Ch\u1ee9c N\u0103ng<\/th>\n	D\u1eef Li\u1ec7u Nh\u1eadp V\u00e0o<\/th>\n	K\u1ebft Qu\u1ea3 C\u00f4ng C\u1ee5 Hi\u1ec3n Th\u1ecb<\/th>\n	Gi\u1ea3i Th\u00edch \/ Ki\u1ec3m Tra Th\u1ee7 C\u00f4ng<\/th>\n<\/tr>\n<\/thead>\n
Bao nhi\u00eau %<\/strong><\/td>\n	S\u1ed1 A: 45 S\u1ed1 B: 180<\/td>\n	25%<\/strong><\/td>\n	45 l\u00e0 25% c\u1ee7a 180 v\u00ec (45\/180)*100 = 25.<\/td>\n<\/tr>\n
T\u0103ng\/Gi\u1ea3m %<\/strong><\/td>\n	Gi\u00e1 tr\u1ecb c\u0169: 500 Gi\u00e1 tr\u1ecb m\u1edbi: 650<\/td>\n	T\u0103ng 30%<\/strong><\/td>\n	T\u1eeb 500 l\u00ean 650 l\u00e0 t\u0103ng 150. (150\/500)*100 = 30%.<\/td>\n<\/tr>\n
T\u0103ng theo %<\/strong><\/td>\n	S\u1ed1 g\u1ed1c: 2,000,000 Ph\u1ea7n tr\u0103m %: 15<\/td>\n	2,300,000<\/strong> (T\u0103ng 300,000)<\/td>\n	2,000,000 + (2,000,000 * 15\/100) = 2,300,000.<\/td>\n<\/tr>\n
T\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c<\/strong><\/td>\n	S\u1ed1 cu\u1ed1i: 8,800 Ph\u1ea7n tr\u0103m %: 10 (T\u0103ng)<\/td>\n	8,000<\/strong><\/td>\n	Gi\u00e1 g\u1ed1c = 8,800 \/ (1 + 10\/100) = 8,800 \/ 1.1 = 8,000.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n So S\u00e1nh Ph\u01b0\u01a1ng \u00c1n V\u00e0 C\u00f4ng C\u1ee5 Thay Th\u1ebf<\/h2>\n B\u00ean c\u1ea1nh c\u00f4ng c\u1ee5 1phantram.com, b\u1ea1n c\u00f3 th\u1ec3 t\u00ednh ph\u1ea7n tr\u0103m b\u1eb1ng nhi\u1ec1u c\u00e1ch kh\u00e1c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 so s\u00e1nh nhanh \u0111\u1ec3 b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan.<\/p>\n\n 1. M\u00e1y T\u00ednh C\u1ea7m Tay V\u1eadt L\u00fd<\/h3>\n \u01afu \u0111i\u1ec3m:<\/strong> Kh\u00f4ng c\u1ea7n k\u1ebft n\u1ed1i internet, thao t\u00e1c c\u01a1 b\u1ea3n quen thu\u1ed9c. \nNh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong> Ch\u1ec9 x\u1eed l\u00fd \u0111\u01b0\u1ee3c c\u00e1c ph\u00e9p t\u00ednh \u0111\u01a1n gi\u1ea3n. \u0110\u1ec3 t\u00ednh “T\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c” ho\u1eb7c “T\u0103ng\/Gi\u1ea3m %”, b\u1ea1n ph\u1ea3i t\u1ef1 nh\u1edb v\u00e0 th\u1ef1c hi\u1ec7n nhi\u1ec1u b\u01b0\u1edbc t\u00ednh, d\u1ec5 nh\u1ea7m l\u1eabn. Kh\u00f4ng ti\u1ec7n \u0111\u1ec3 chia s\u1ebb k\u1ebft qu\u1ea3.<\/p>\n\n 2. \u1ee8ng D\u1ee5ng M\u00e1y T\u00ednh Tr\u00ean \u0110i\u1ec7n Tho\u1ea1i<\/h3>\n \u01afu \u0111i\u1ec3m:<\/strong> Ti\u1ec7n l\u1ee3i, lu\u00f4n c\u00f3 s\u1eb5n tr\u00ean \u0111i\u1ec7n tho\u1ea1i. \nNh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong> Gi\u1ed1ng m\u00e1y t\u00ednh c\u1ea7m tay, h\u1ea7u h\u1ebft ch\u1ec9 l\u00e0 m\u00e1y t\u00ednh c\u01a1 b\u1ea3n, kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a ri\u00eang cho c\u00e1c d\u1ea1ng b\u00e0i to\u00e1n ph\u1ea7n tr\u0103m \u0111a d\u1ea1ng. Ng\u01b0\u1eddi d\u00f9ng v\u1eabn ph\u1ea3i t\u1ef1 \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c.<\/p>\n\n 3. T\u00ednh B\u1eb1ng Tay V\u1edbi C\u00f4ng Th\u1ee9c Trong Excel\/Google Sheets<\/h3>\n \u01afu \u0111i\u1ec3m:<\/strong> M\u1ea1nh m\u1ebd, ph\u00f9 h\u1ee3p cho x\u1eed l\u00fd h\u00e0ng lo\u1ea1t d\u1eef li\u1ec7u, d\u1ec5 l\u01b0u tr\u1eef v\u00e0 ch\u1ec9nh s\u1eeda. \nNh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong> Y\u00eau c\u1ea7u ki\u1ebfn th\u1ee9c v\u1ec1 c\u00f4ng th\u1ee9c (v\u00ed d\u1ee5: `=(A1\/B1)*100<\/code>). Kh\u00f4ng th\u00e2n thi\u1ec7n v\u00e0 nhanh ch\u00f3ng cho nh\u1eefng ph\u00e9p t\u00ednh \u0111\u01a1n l\u1ebb, c\u1ea7n thi\u1ebft ngay l\u1eadp t\u1ee9c.<\/p>\n\n` 4. C\u00e1c C\u00f4ng C\u1ee5 T\u00ednh Ph\u1ea7n Tr\u0103m Online Kh\u00e1c<\/h3>\nNhi\u1ec1u website kh\u00e1c c\u0169ng cung c\u1ea5p m\u00e1y t\u00ednh ph\u1ea7n tr\u0103m. \n\u01afu \u0111i\u1ec3m chung:<\/strong> Ti\u1ec7n l\u1ee3i, kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t. \n\u0110i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ee7a 1phantram.com:<\/strong> Giao di\u1ec7n “Mobile-first” (\ud83d\udcf1)<\/strong> t\u1ed1i \u01b0u ho\u00e0n h\u1ea3o cho \u0111i\u1ec7n tho\u1ea1i, t\u1ed1c \u0111\u1ed9 “T\u00ednh ngay” (\u26a1)<\/strong> kh\u00f4ng c\u1ea7n nh\u1ea5n n\u00fat, ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed v\u00e0 kh\u00f4ng c\u00f3 qu\u1ea3ng c\u00e1o (\ud83c\udd93)<\/strong> l\u00e0m gi\u00e1n \u0111o\u1ea1n tr\u1ea3i nghi\u1ec7m. Giao di\u1ec7n t\u1eadp trung, tr\u1ef1c quan v\u1edbi 4 ch\u1ee9c n\u0103ng ch\u00ednh \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed r\u00f5 r\u00e0ng ngay t\u1eeb \u0111\u1ea7u, gi\u00fap ng\u01b0\u1eddi d\u00f9ng m\u1edbi kh\u00f4ng b\u1ecb r\u1ed1i.<\/p>\n Nh\u01b0 v\u1eady, c\u00f4ng c\u1ee5 M\u00e1y T\u00ednh Ph\u1ea7n Tr\u0103m<\/a> c\u1ee7a 1phantram.com t\u1ecf ra v\u01b0\u1ee3t tr\u1ed9i trong vi\u1ec7c \u0111\u00e1p \u1ee9ng nhu c\u1ea7u t\u00ednh to\u00e1n nhanh, ch\u00ednh x\u00e1c v\u00e0 thu\u1eadn ti\u1ec7n cho \u0111a s\u1ed1 ng\u01b0\u1eddi d\u00f9ng ph\u1ed5 th\u00f4ng trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y.<\/p>\n Ki\u1ec3m tra k\u1ebft qu\u1ea3 v\u00e0 l\u1ed7i th\u01b0\u1eddng g\u1eb7p<\/h2>Sau khi nh\u1eadp s\u1ed1 li\u1ec7u v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1eeb c\u00f4ng c\u1ee5 1phantram.com<\/a>, vi\u1ec7c ki\u1ec3m tra l\u1ea1i l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c. B\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra nhanh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng t\u00ednh n\u0103ng m\u00e1y t\u00ednh c\u01a1 b\u1ea3n c\u00f3 s\u1eb5n tr\u00ean giao di\u1ec7n. V\u00ed d\u1ee5, \u0111\u1ec3 ki\u1ec3m tra ph\u00e9p t\u00ednh “80 l\u00e0 bao nhi\u00eau ph\u1ea7n tr\u0103m c\u1ee7a 200”, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng b\u00e0n ph\u00edm s\u1ed1 tr\u00ean c\u00f4ng c\u1ee5 \u0111\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e9p chia 80 \u00f7 200 = 0.4, sau \u0111\u00f3 nh\u00e2n v\u1edbi 100 (b\u1eb1ng c\u00e1ch nh\u1eadp \u00d7 100) \u0111\u1ec3 ra k\u1ebft qu\u1ea3 40%, kh\u1edbp v\u1edbi k\u1ebft qu\u1ea3 c\u00f4ng c\u1ee5 \u0111\u01b0a ra.<\/p> L\u1ed7i th\u01b0\u1eddng g\u1eb7p khi s\u1eed d\u1ee5ng<\/h3>Nh\u1ea7m l\u1eabn gi\u00e1 tr\u1ecb m\u1edbi v\u00e0 gi\u00e1 tr\u1ecb c\u0169:<\/strong> Khi t\u00ednh ph\u1ea7n tr\u0103m t\u0103ng gi\u1ea3m, nhi\u1ec1u ng\u01b0\u1eddi nh\u1eadp nh\u1ea7m th\u1ee9 t\u1ef1 gi\u00e1 tr\u1ecb m\u1edbi v\u00e0 gi\u00e1 tr\u1ecb c\u0169 v\u00e0o c\u00e1c \u00f4 “Gi\u00e1 tr\u1ecb m\u1edbi” v\u00e0 “Gi\u00e1 tr\u1ecb c\u0169”, d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 ph\u1ea7n tr\u0103m \u00e2m ho\u1eb7c d\u01b0\u01a1ng kh\u00f4ng nh\u01b0 \u00fd mu\u1ed1n.<\/li> Qu\u00ean chuy\u1ec3n \u0111\u1ed5i \u0111\u1ecbnh d\u1ea1ng ph\u1ea7n tr\u0103m:<\/strong> Nh\u1eadp tr\u1ef1c ti\u1ebfp s\u1ed1 ph\u1ea7n tr\u0103m (v\u00ed d\u1ee5 15) thay v\u00ec s\u1ed1 th\u1eadp ph\u00e2n (0.15) khi s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 “T\u0103ng\/Gi\u1ea3m theo %” \u0111\u1ec3 th\u00eam ho\u1eb7c b\u1edbt m\u1ed9t t\u1ef7 l\u1ec7 v\u00e0o m\u1ed9t s\u1ed1. C\u00f4ng c\u1ee5 n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ef1 hi\u1ec3u c\u1ea3 hai c\u00e1ch nh\u1eadp.<\/li>Sai c\u00f4ng th\u1ee9c ki\u1ec3m tra:<\/strong> Khi t\u1ef1 ki\u1ec3m tra k\u1ebft qu\u1ea3 “T\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c”, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi qu\u00ean r\u1eb1ng c\u00f4ng th\u1ee9c l\u00e0 Gi\u00e1 tr\u1ecb g\u1ed1c = K\u1ebft qu\u1ea3 sau khi t\u0103ng\/gi\u1ea3m \u00f7 (1 \u00b1 ph\u1ea7n tr\u0103m)<\/code>. Vi\u1ec7c nh\u1ea7m l\u1eabn gi\u1eefa ph\u00e9p c\u1ed9ng v\u00e0 tr\u1eeb ph\u1ea7n tr\u0103m s\u1ebd cho ra s\u1ed1 g\u1ed1c sai.<\/li><\/ul>\u0110\u1ec3 tr\u00e1nh c\u00e1c l\u1ed7i n\u00e0y, h\u00e3y lu\u00f4n \u0111\u1ecdc k\u1ef9 nh\u00e3n c\u1ee7a t\u1eebng \u00f4 nh\u1eadp li\u1ec7u v\u00e0 xem v\u00ed d\u1ee5 minh h\u1ecda (VD) \u0111i k\u00e8m m\u1ed7i ch\u1ee9c n\u0103ng tr\u00ean giao di\u1ec7n.<\/p> M\u1eb9o th\u1ef1c t\u1ebf v\u00e0 t\u00ecnh hu\u1ed1ng \u00e1p d\u1ee5ng<\/h2>M\u1eb9o s\u1eed d\u1ee5ng nhanh<\/h3>T\u00ednh ngay kh\u00f4ng c\u1ea7n Enter:<\/strong> Nh\u01b0 m\u00f4 t\u1ea3 \u26a1T\u00ednh ngay<\/strong>, b\u1ea1n kh\u00f4ng c\u1ea7n nh\u1ea5n ph\u00edm Enter hay n\u00fat “T\u00ednh to\u00e1n”. K\u1ebft qu\u1ea3 s\u1ebd t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt ngay sau khi b\u1ea1n nh\u1eadp xong c\u00e1c con s\u1ed1, ti\u1ebft ki\u1ec7m th\u1eddi gian \u0111\u00e1ng k\u1ec3.<\/li> D\u00f9ng b\u00e0n ph\u00edm s\u1ed1 \u1ea3o ho\u1eb7c b\u00e0n ph\u00edm th\u1eadt:<\/strong> B\u1ea1n c\u00f3 th\u1ec3 nh\u1eadp s\u1ed1 tr\u1ef1c ti\u1ebfp t\u1eeb b\u00e0n ph\u00edm v\u1eadt l\u00fd c\u1ee7a m\u00e1y t\u00ednh ho\u1eb7c s\u1eed d\u1ee5ng b\u00e0n ph\u00edm s\u1ed1 \u1ea3o tr\u00ean m\u00e0n h\u00ecnh, \u0111\u1eb7c bi\u1ec7t ti\u1ec7n l\u1ee3i tr\u00ean thi\u1ebft b\u1ecb c\u1ea3m \u1ee9ng.<\/li>Copy k\u1ebft qu\u1ea3 d\u1ec5 d\u00e0ng:<\/strong> Bi\u1ec3u t\u01b0\u1ee3ng copy<\/strong> b\u00ean c\u1ea1nh k\u1ebft qu\u1ea3 cho ph\u00e9p b\u1ea1n sao ch\u00e9p nhanh ch\u00f3ng s\u1ed1 ph\u1ea7n tr\u0103m v\u1eeba t\u00ednh \u0111\u1ec3 d\u00e1n v\u00e0o b\u00e1o c\u00e1o, tin nh\u1eafn ho\u1eb7c email.<\/li><\/ul>T\u00ecnh hu\u1ed1ng \u00e1p d\u1ee5ng c\u1ee5 th\u1ec3<\/h3>Trong kinh doanh b\u00e1n l\u1ebb:<\/strong> T\u00ednh ph\u1ea7n tr\u0103m chi\u1ebft kh\u1ea5u cho s\u1ea3n ph\u1ea9m. V\u00ed d\u1ee5: Gi\u00e1 g\u1ed1c 500,000 VND, gi\u1ea3m 20%. D\u00f9ng ch\u1ebf \u0111\u1ed9 “\u2192 T\u0103ng\/Gi\u1ea3m theo %”, nh\u1eadp s\u1ed1 500000, ch\u1ecdn “Gi\u1ea3m”, nh\u1eadp 20 \u0111\u1ec3 ra gi\u00e1 b\u00e1n cu\u1ed1i c\u00f9ng l\u00e0 400,000 VND.<\/li> Ph\u00e2n t\u00edch t\u0103ng tr\u01b0\u1edfng doanh s\u1ed1:<\/strong> Th\u00e1ng tr\u01b0\u1edbc b\u00e1n \u0111\u01b0\u1ee3c 150 tri\u1ec7u, th\u00e1ng n\u00e0y b\u00e1n \u0111\u01b0\u1ee3c 180 tri\u1ec7u. D\u00f9ng ch\u1ebf \u0111\u1ed9 “\u2195 T\u0103ng\/Gi\u1ea3m %” \u0111\u1ec3 t\u00ednh ra doanh s\u1ed1 \u0111\u00e3 t\u0103ng 20%.<\/li> T\u00ednh thu\u1ebf VAT:<\/strong> Bi\u1ebft gi\u00e1 sau thu\u1ebf l\u00e0 11,000,000 VND (thu\u1ebf 10%). D\u00f9ng ch\u1ebf \u0111\u1ed9 “\u25ce T\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c”, nh\u1eadp 11000000 v\u00e0o \u00f4 “Gi\u00e1 tr\u1ecb sau”, nh\u1eadp 10 v\u00e0o \u00f4 ph\u1ea7n tr\u0103m t\u0103ng (v\u00ec thu\u1ebf l\u00e0 c\u1ed9ng th\u00eam), \u0111\u1ec3 t\u00ecm ra gi\u00e1 ch\u01b0a thu\u1ebf l\u00e0 10,000,000 VND.<\/li> \u0110\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t:<\/strong> Nh\u00e2n vi\u00ean \u0111\u1ea1t 45 tr\u00ean t\u1ed5ng s\u1ed1 50 KPI. D\u00f9ng ch\u1ebf \u0111\u1ed9 “Bao nhi\u00eau %” \u0111\u1ec3 t\u00ednh t\u1ef7 l\u1ec7 ho\u00e0n th\u00e0nh: 45\/50 = 90%.<\/li>C\u00e1 nh\u00e2n:<\/strong> T\u00ednh ph\u1ea7n tr\u0103m ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c t\u1eeb thu nh\u1eadp. T\u1ed5ng thu nh\u1eadp 30 tri\u1ec7u, ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c 6 tri\u1ec7u. D\u00f9ng “Bao nhi\u00eau %” \u0111\u1ec3 bi\u1ebft b\u1ea1n \u0111\u00e3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c 20% thu nh\u1eadp.<\/li><\/ol><\/a>Ki\u1ec3m tra k\u1ebft qu\u1ea3 tr\u00ean c\u00f4ng c\u1ee5 C\u00e1ch d\u00f9ng m\u00e1y t\u00ednh ph\u1ea7n tr\u0103m 1phantram.com t\u1eeb A-Z. Nh\u1ea5p \u1ea3nh \u0111\u1ec3 xem k\u00edch th\u01b0\u1edbc l\u1edbn.<\/figcaption><\/figure>T\u1ed1i \u01b0u n\u00e2ng cao v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/h2>M\u1eb7c d\u00f9 c\u00f4ng c\u1ee5 \u0111\u00e3 r\u1ea5t tr\u1ef1c quan, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0a vi\u1ec7c t\u00ednh to\u00e1n ph\u1ea7n tr\u0103m l\u00ean m\u1ed9t t\u1ea7m hi\u1ec7u qu\u1ea3 m\u1edbi b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p v\u1edbi c\u00e1c t\u00ednh n\u0103ng s\u1eb5n c\u00f3 c\u1ee7a tr\u00ecnh duy\u1ec7t v\u00e0 m\u1ed9t ch\u00fat quy tr\u00ecnh.<\/p>S\u1eed d\u1ee5ng Ph\u00edm t\u1eaft v\u00e0 L\u01b0u trang<\/h3>\u0110\u00e1nh d\u1ea5u trang (Bookmark):<\/strong> L\u01b0u trang https:\/\/1phantram.com\/tinh-phan-tram<\/a> v\u00e0o thanh d\u1ea5u trang c\u1ee7a tr\u00ecnh duy\u1ec7t \u0111\u1ec3 truy c\u1eadp ch\u1ec9 v\u1edbi m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t.<\/li> T\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1n (Auto-fill):<\/strong> Tr\u00ecnh duy\u1ec7t c\u00f3 th\u1ec3 ghi nh\u1edb v\u00e0 \u0111\u1ec1 xu\u1ea5t t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1n c\u00e1c con s\u1ed1 b\u1ea1n th\u01b0\u1eddng xuy\u00ean nh\u1eadp v\u00e0o c\u00e1c \u00f4, v\u00ed d\u1ee5 nh\u01b0 gi\u00e1 tr\u1ecb ng\u00e2n s\u00e1ch c\u1ed1 \u0111\u1ecbnh hay t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m chi\u1ebft kh\u1ea5u ti\u00eau chu\u1ea9n.<\/li><\/ul>T\u00edch h\u1ee3p v\u00e0o quy tr\u00ecnh l\u00e0m vi\u1ec7c<\/h3>N\u1ebfu b\u1ea1n th\u01b0\u1eddng xuy\u00ean ph\u1ea3i t\u00ednh ph\u1ea7n tr\u0103m cho c\u00e1c b\u00e1o c\u00e1o \u0111\u1ecbnh k\u1ef3 v\u1edbi c\u1ea5u tr\u00fac s\u1ed1 li\u1ec7u t\u01b0\u01a1ng t\u1ef1, h\u00e3y chu\u1ea9n b\u1ecb s\u1eb5n d\u1eef li\u1ec7u trong m\u1ed9t file Excel ho\u1eb7c Google Sheets. Sau \u0111\u00f3, th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n nhanh tr\u00ean 1phantram.com b\u1eb1ng c\u00e1ch copy-paste t\u1eebng c\u1eb7p s\u1ed1 li\u1ec7u v\u00e0o c\u00f4ng c\u1ee5, v\u00e0 copy k\u1ebft qu\u1ea3 tr\u1edf l\u1ea1i file. M\u1eb7c d\u00f9 kh\u00f4ng t\u1ef1 \u0111\u1ed9ng ho\u00e0n to\u00e0n, \u0111\u00e2y l\u00e0 c\u00e1ch t\u1eadn d\u1ee5ng t\u1ed1c \u0111\u1ed9 t\u00ednh to\u00e1n t\u1ee9c th\u00ec v\u00e0 giao di\u1ec7n kh\u00f4ng g\u00e2y ph\u00e2n t\u00e2m c\u1ee7a c\u00f4ng c\u1ee5.<\/p> \u1ee8ng d\u1ee5ng tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng<\/h3>V\u1edbi thi\u1ebft k\u1ebf \ud83d\udcf1Mobile-first<\/strong>, c\u00f4ng c\u1ee5 t\u1ed1i \u01b0u ho\u00e0n h\u1ea3o cho \u0111i\u1ec7n tho\u1ea1i. B\u1ea1n c\u00f3 th\u1ec3 th\u00eam shortcut trang web n\u00e0y l\u00ean m\u00e0n h\u00ecnh ch\u00ednh \u0111i\u1ec7n tho\u1ea1i (d\u00f9ng ch\u1ee9c n\u0103ng “Th\u00eam v\u00e0o m\u00e0n h\u00ecnh ch\u00ednh” tr\u00ean tr\u00ecnh duy\u1ec7t), bi\u1ebfn n\u00f3 th\u00e0nh m\u1ed9t “\u1ee9ng d\u1ee5ng” nhanh g\u1ecdn \u0111\u1ec3 t\u00ednh to\u00e1n ngay t\u1ea1i c\u1eeda h\u00e0ng, trong cu\u1ed9c h\u1ecdp ho\u1eb7c khi \u0111ang di chuy\u1ec3n.<\/p> K\u1ebft lu\u1eadn<\/h2>M\u00e1y t\u00ednh ph\u1ea7n tr\u0103m t\u1ea1i 1phantram.com l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd, \u0111a n\u0103ng v\u00e0 c\u1ef1c k\u1ef3 th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. T\u1eeb nh\u1eefng ph\u00e9p t\u00ednh c\u01a1 b\u1ea3n nh\u01b0 t\u00ecm t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m \u0111\u1ebfn nh\u1eefng b\u00e0i to\u00e1n ph\u1ee9c t\u1ea1p h\u01a1n nh\u01b0 t\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c, t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ee9c th\u00ec m\u00e0 kh\u00f4ng c\u1ea7n refresh trang hay nh\u1ea5n n\u00fat. Thi\u1ebft k\u1ebf t\u1eadp trung, kh\u00f4ng qu\u1ea3ng c\u00e1o (\ud83c\udd93Mi\u1ec5n ph\u00ed 100% kh\u00f4ng qu\u1ea3ng c\u00e1o<\/strong>) v\u00e0 giao di\u1ec7n t\u1ed1i \u01b0u cho di \u0111\u1ed9ng gi\u00fap n\u00f3 tr\u1edf th\u00e0nh tr\u1ee3 th\u1ee7 \u0111\u1eafc l\u1ef1c cho b\u1ea5t k\u1ef3 ai, t\u1eeb h\u1ecdc sinh sinh vi\u00ean, nh\u00e2n vi\u00ean v\u0103n ph\u00f2ng \u0111\u1ebfn ch\u1ee7 doanh nghi\u1ec7p nh\u1ecf. B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng c\u00e1c ch\u1ee9c n\u0103ng, tr\u00e1nh c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 \u00e1p d\u1ee5ng c\u00e1c m\u1eb9o th\u1ef1c t\u1ebf, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft m\u1ecdi b\u00e0i to\u00e1n ph\u1ea7n tr\u0103m trong cu\u1ed9c s\u1ed1ng v\u00e0 c\u00f4ng vi\u1ec7c m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c nh\u1ea5t.<\/p> C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>C\u00f4ng c\u1ee5 n\u00e0y c\u00f3 th\u1ef1c s\u1ef1 mi\u1ec5n ph\u00ed kh\u00f4ng?<\/h3>\u0110\u00fang v\u1eady. C\u00f4ng c\u1ee5 n\u00e0y ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed 100% v\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 qu\u1ea3ng c\u00e1o n\u00e0o l\u00e0m gi\u00e1n \u0111o\u1ea1n tr\u1ea3i nghi\u1ec7m t\u00ednh to\u00e1n c\u1ee7a b\u1ea1n, nh\u01b0 \u0111\u00e3 \u0111\u01b0\u1ee3c ghi ch\u00fa b\u1eb1ng bi\u1ec3u t\u01b0\u1ee3ng \ud83c\udd93Mi\u1ec5n ph\u00ed<\/strong>.<\/p> T\u00f4i c\u00f3 c\u1ea7n nh\u1ea5n n\u00fat “T\u00ednh” hay “Enter” kh\u00f4ng?<\/h3>Kh\u00f4ng c\u1ea7n. C\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c trang b\u1ecb t\u00ednh n\u0103ng \u26a1T\u00ednh ngay<\/strong>, k\u1ebft qu\u1ea3 s\u1ebd t\u1ef1 \u0111\u1ed9ng hi\u1ec3n th\u1ecb ngay khi b\u1ea1n nh\u1eadp xong d\u1eef li\u1ec7u v\u00e0o c\u00e1c tr\u01b0\u1eddng.<\/p> L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00ednh ph\u1ea7n tr\u0103m c\u1ee7a m\u1ed9t s\u1ed1 (v\u00ed d\u1ee5: 30% c\u1ee7a 250)?<\/h3>B\u1ea1n s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 “\u2192 T\u0103ng\/Gi\u1ea3m theo %”. Nh\u1eadp s\u1ed1 250 v\u00e0o \u00f4 “S\u1ed1 g\u1ed1c”, ch\u1ecdn “T\u0103ng” (v\u00ec b\u1ea1n \u0111ang t\u00ednh ph\u1ea7n tr\u0103m c\u1ee7a n\u00f3), v\u00e0 nh\u1eadp 30 v\u00e0o \u00f4 ph\u1ea7n tr\u0103m. K\u1ebft qu\u1ea3 s\u1ebd l\u00e0 75 (v\u00ec 30% c\u1ee7a 250 l\u00e0 75).<\/p> T\u00ednh n\u0103ng “T\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c” d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/h3>T\u00ednh n\u0103ng n\u00e0y d\u00f9ng \u0111\u1ec3 t\u00ecm ra s\u1ed1 ban \u0111\u1ea7u khi b\u1ea1n bi\u1ebft s\u1ed1 cu\u1ed1i c\u00f9ng v\u00e0 t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m t\u0103ng ho\u1eb7c gi\u1ea3m \u0111\u00e3 x\u1ea3y ra. V\u00ed d\u1ee5 ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 t\u00ednh gi\u00e1 ch\u01b0a bao g\u1ed3m thu\u1ebf VAT khi bi\u1ebft gi\u00e1 \u0111\u00e3 c\u00f3 thu\u1ebf.<\/p> C\u00f4ng c\u1ee5 c\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t tr\u00ean \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng?<\/h3>C\u00f3, c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi tri\u1ebft l\u00fd \ud83d\udcf1Mobile-first<\/strong>, ngh\u0129a l\u00e0 giao di\u1ec7n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho m\u00e0n h\u00ecnh nh\u1ecf v\u00e0 thao t\u00e1c c\u1ea3m \u1ee9ng t\u1eeb \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng ngay t\u1eeb \u0111\u1ea7u, \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m m\u01b0\u1ee3t m\u00e0.<\/p> T\u00f4i c\u00f3 th\u1ec3 d\u00f9ng c\u00f4ng c\u1ee5 n\u00e0y \u0111\u1ec3 t\u00ednh ph\u1ea7n tr\u0103m gi\u1ea3m gi\u00e1 li\u00ean ti\u1ebfp kh\u00f4ng?<\/h3>C\u00f4ng c\u1ee5 n\u00e0y t\u00ednh to\u00e1n t\u1eebng b\u01b0\u1edbc m\u1ed9t. \u0110\u1ec3 t\u00ednh gi\u1ea3m gi\u00e1 li\u00ean ti\u1ebfp (v\u00ed d\u1ee5: gi\u1ea3m 20% r\u1ed3i l\u1ea1i gi\u1ea3m th\u00eam 10% tr\u00ean gi\u00e1 m\u1edbi), b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng k\u1ebft qu\u1ea3 t\u1eeb l\u1ea7n t\u00ednh \u0111\u1ea7u ti\u00ean l\u00e0m “S\u1ed1 g\u1ed1c” cho l\u1ea7n t\u00ednh th\u1ee9 hai.<\/p> L\u00e0m sao \u0111\u1ec3 t\u00f4i copy k\u1ebft qu\u1ea3?<\/h3>B\u1ea1n ch\u1ec9 c\u1ea7n nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng copy<\/strong> m\u00e0u xanh n\u1eb1m ngay b\u00ean c\u1ea1nh k\u1ebft qu\u1ea3 s\u1ed1 ph\u1ea7n tr\u0103m ho\u1eb7c gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c t\u00ednh ra. K\u1ebft qu\u1ea3 s\u1ebd \u0111\u01b0\u1ee3c sao ch\u00e9p v\u00e0o clipboard c\u1ee7a b\u1ea1n.<\/p>\n\n

{"id":1868,"date":"2026-09-14T23:30:02","date_gmt":"2026-09-14T23:30:02","guid":{"rendered":"https:\/\/1phantram.com\/blog\/huong-dan-tinh-phan-tram-tong-quan\/"},"modified":"2026-09-14T23:30:02","modified_gmt":"2026-09-14T23:30:02","slug":"huong-dan-tinh-phan-tram-tong-quan","status":"publish","type":"post","link":"https:\/\/1phantram.com\/blog\/huong-dan-tinh-phan-tram-tong-quan\/","title":{"rendered":"C\u00e1ch d\u00f9ng m\u00e1y t\u00ednh ph\u1ea7n tr\u0103m 1phantram.com t\u1eeb A-Z"},"content":{"rendered":"

C\u00e1ch T\u00ednh Ph\u1ea7n Tr\u0103m Online: H\u01b0\u1edbng D\u1eabn To\u00e0n Di\u1ec7n T\u1eeb A-Z V\u1edbi 1phantram.com<\/h2>\n
Trong h\u1ecdc t\u1eadp, c\u00f4ng vi\u1ec7c v\u00e0 cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y, vi\u1ec7c t\u00ednh to\u00e1n ph\u1ea7n tr\u0103m l\u00e0 m\u1ed9t nhu c\u1ea7u ph\u1ed5 bi\u1ebfn. T\u1eeb vi\u1ec7c t\u00ednh chi\u1ebft kh\u1ea5u khi mua s\u1eafm, x\u00e1c \u0111\u1ecbnh t\u1ef7 l\u1ec7 ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c, \u0111\u1ebfn ph\u00e2n t\u00edch s\u1ed1 li\u1ec7u t\u00e0i ch\u00ednh, ph\u1ea7n tr\u0103m xu\u1ea5t hi\u1ec7n \u1edf kh\u1eafp m\u1ecdi n\u01a1i. N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t c\u00e1ch t\u00ednh ph\u1ea7n tr\u0103m online<\/strong> nhanh ch\u00f3ng, ch\u00ednh x\u00e1c v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng, th\u00ec c\u00f4ng c\u1ee5 M\u00e1y T\u00ednh Ph\u1ea7n Tr\u0103m<\/a> c\u1ee7a 1phantram.com ch\u00ednh l\u00e0 gi\u1ea3i ph\u00e1p ho\u00e0n h\u1ea3o. B\u00e0i h\u01b0\u1edbng d\u1eabn chi ti\u1ebft n\u00e0y s\u1ebd \u0111\u01b0a b\u1ea1n t\u1eebng b\u01b0\u1edbc kh\u00e1m ph\u00e1 m\u1ecdi t\u00ednh n\u0103ng c\u1ee7a c\u00f4ng c\u1ee5 h\u1eefu \u00edch n\u00e0y.<\/p>\n\n

Tr\u1ea3 L\u1eddi Nhanh: C\u00f4ng C\u1ee5 N\u00e0y D\u00f9ng \u0110\u1ec3 L\u00e0m G\u00ec?<\/h3>\n
C\u00f4ng c\u1ee5 M\u00e1y T\u00ednh Ph\u1ea7n Tr\u0103m t\u1ea1i 1phantram.com l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng web mi\u1ec5n ph\u00ed, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3i quy\u1ebft nhanh 4 d\u1ea1ng b\u00e0i to\u00e1n ph\u1ea7n tr\u0103m c\u01a1 b\u1ea3n v\u00e0 th\u01b0\u1eddng g\u1eb7p nh\u1ea5t:<\/p>\n
\n
Bao nhi\u00eau %:<\/strong> T\u00ecm xem s\u1ed1 A l\u00e0 bao nhi\u00eau ph\u1ea7n tr\u0103m c\u1ee7a s\u1ed1 B. V\u00ed d\u1ee5: 80 l\u00e0 bao nhi\u00eau ph\u1ea7n tr\u0103m c\u1ee7a 200?<\/li>\n
T\u0103ng\/Gi\u1ea3m %:<\/strong> T\u00ednh ph\u1ea7n tr\u0103m t\u0103ng ho\u1eb7c gi\u1ea3m gi\u1eefa hai gi\u00e1 tr\u1ecb m\u1edbi v\u00e0 c\u0169. V\u00ed d\u1ee5: Gi\u00e1 c\u1ed5 phi\u1ebfu t\u0103ng t\u1eeb 150 l\u00ean 180, v\u1eady \u0111\u00e3 t\u0103ng bao nhi\u00eau %?<\/li>\n
T\u0103ng\/Gi\u1ea3m theo %:<\/strong> T\u0103ng ho\u1eb7c gi\u1ea3m m\u1ed9t s\u1ed1 cho tr\u01b0\u1edbc theo m\u1ed9t t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m nh\u1ea5t \u0111\u1ecbnh. V\u00ed d\u1ee5: T\u0103ng l\u01b0\u01a1ng 5,000,000 VND th\u00eam 10%.<\/li>\n
T\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c:<\/strong> T\u00ecm ra s\u1ed1 ban \u0111\u1ea7u khi bi\u1ebft k\u1ebft qu\u1ea3 sau khi t\u0103ng\/gi\u1ea3m ph\u1ea7n tr\u0103m v\u00e0 t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m \u0111\u00f3. V\u00ed d\u1ee5: Bi\u1ebft gi\u00e1 sau thu\u1ebf l\u00e0 11,000,000 VND (\u0111\u00e3 bao g\u1ed3m VAT 10%), v\u1eady gi\u00e1 g\u1ed1c tr\u01b0\u1edbc thu\u1ebf l\u00e0 bao nhi\u00eau?<\/li>\n<\/ul>\n\n
M\u1ee5c \u0110\u00edch V\u00e0 L\u1ee3i \u00cdch Khi S\u1eed D\u1ee5ng<\/h3>\n
C\u00f4ng c\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra v\u1edbi m\u1ee5c \u0111\u00edch \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00e1c ph\u00e9p t\u00ednh ph\u1ea7n tr\u0103m, gi\u00fap ng\u01b0\u1eddi d\u00f9ng:<\/p>\n
\n
Ti\u1ebft ki\u1ec7m th\u1eddi gian:<\/strong> Thay v\u00ec m\u1edf m\u00e1y t\u00ednh c\u1ea7m tay v\u00e0 nh\u1eadp nhi\u1ec1u ph\u00e9p t\u00ednh ph\u1ee9c t\u1ea1p, b\u1ea1n c\u00f3 k\u1ebft qu\u1ea3 ngay l\u1eadp t\u1ee9c ch\u1ec9 v\u1edbi v\u00e0i c\u00fa nh\u1ea5p chu\u1ed9t ho\u1eb7c ch\u1ea1m.<\/li>\n
Gi\u1ea3m thi\u1ec3u sai s\u00f3t:<\/strong> C\u00e1c c\u00f4ng th\u1ee9c \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh s\u1eb5n, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i cho m\u1ecdi ph\u00e9p t\u00ednh.<\/li>\n
T\u00ednh linh ho\u1ea1t cao:<\/strong> M\u1ed9t c\u00f4ng c\u1ee5 duy nh\u1ea5t gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c nhi\u1ec1u t\u00ecnh hu\u1ed1ng t\u00ednh ph\u1ea7n tr\u0103m kh\u00e1c nhau.<\/li>\n
Truy c\u1eadp m\u1ecdi l\u00fac, m\u1ecdi n\u01a1i:<\/strong> V\u00ec l\u00e0 c\u00f4ng c\u1ee5 web, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng tr\u00ean m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh ho\u1eb7c m\u00e1y t\u00ednh b\u1ea3ng ch\u1ec9 c\u1ea7n c\u00f3 k\u1ebft n\u1ed1i internet.<\/li>\n<\/ul>\n\n
C\u00f4ng Th\u1ee9c V\u00e0 Logic \u0110\u1eb1ng Sau C\u00e1c T\u00ednh N\u0103ng<\/h3>\n
Hi\u1ec3u \u0111\u01b0\u1ee3c logic gi\u00fap b\u1ea1n s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 m\u1ed9t c\u00e1ch ch\u1ee7 \u0111\u1ed9ng v\u00e0 ki\u1ec3m tra l\u1ea1i k\u1ebft qu\u1ea3 n\u1ebfu c\u1ea7n.<\/p>\n
\n
**C\u00f4ng th\u1ee9c “Bao nhi\u00eau %”:<\/strong> (S\u1ed1 A \/ S\u1ed1 B) * 100 = K\u1ebft qu\u1ea3 %. V\u00ed d\u1ee5: (80 \/ 200) * 100 = 40%.<\/li>\n**
C\u00f4ng th\u1ee9c “T\u0103ng\/Gi\u1ea3m %”:<\/strong> [(Gi\u00e1 tr\u1ecb m\u1edbi – Gi\u00e1 tr\u1ecb c\u0169) \/ Gi\u00e1 tr\u1ecb c\u0169] * 100. N\u1ebfu k\u1ebft qu\u1ea3 d\u01b0\u01a1ng l\u00e0 t\u0103ng %, \u00e2m l\u00e0 gi\u1ea3m %.<\/li>\n
C\u00f4ng th\u1ee9c “T\u0103ng theo %”:<\/strong> S\u1ed1 g\u1ed1c + (S\u1ed1 g\u1ed1c * T\u1ef7 l\u1ec7 % \/ 100). **Gi\u1ea3m theo %:<\/strong> S\u1ed1 g\u1ed1c – (S\u1ed1 g\u1ed1c * T\u1ef7 l\u1ec7 % \/ 100).<\/li>\n
C\u00f4ng th\u1ee9c “T\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c”:<\/strong> \u0110\u00e2y l\u00e0 ph\u00e9p t\u00ednh ng\u01b0\u1ee3c. N\u1ebfu bi\u1ebft gi\u00e1 sau khi t\u0103ng X% l\u00e0 S\u1ed1 cu\u1ed1i, th\u00ec S\u1ed1 g\u1ed1c = S\u1ed1 cu\u1ed1i \/ (1 + X\/100). N\u1ebfu l\u00e0 gi\u1ea3m X%, th\u00ec S\u1ed1 g\u1ed1c = S\u1ed1 cu\u1ed1i \/ (1 – X\/100).<\/li>\n<\/ol>\n\n
Chu\u1ea9n B\u1ecb D\u1eef Li\u1ec7u \u0110\u1ec3 T\u00ednh To\u00e1n<\/h3>\n
Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u, b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh r\u00f5:<\/p>\n
\n
B\u1ea1n mu\u1ed1n gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n n\u00e0o trong 4 d\u1ea1ng tr\u00ean?<\/strong><\/li>\n
C\u00e1c con s\u1ed1 c\u1ee5 th\u1ec3 b\u1ea1n c\u00f3 l\u00e0 g\u00ec?<\/strong> (v\u00ed d\u1ee5: s\u1ed1 ti\u1ec1n, s\u1ed1 l\u01b0\u1ee3ng, \u0111i\u1ec3m s\u1ed1…).<\/li>\n
N\u1ebfu t\u00ednh t\u0103ng\/gi\u1ea3m %, h\u00e3y x\u00e1c \u0111\u1ecbnh \u0111\u00e2u l\u00e0 gi\u00e1 tr\u1ecb c\u0169, \u0111\u00e2u l\u00e0 gi\u00e1 tr\u1ecb m\u1edbi.<\/li>\n
N\u1ebfu t\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c, h\u00e3y bi\u1ebft r\u00f5 t\u1ef7 l\u1ec7 % t\u0103ng hay gi\u1ea3m v\u00e0 gi\u00e1 tr\u1ecb cu\u1ed1i c\u00f9ng.<\/li>\n<\/ul>\n
Vi\u1ec7c chu\u1ea9n b\u1ecb n\u00e0y gi\u00fap qu\u00e1 tr\u00ecnh nh\u1eadp li\u1ec7u v\u00e0o c\u00f4ng c\u1ee5 tr\u1edf n\u00ean nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c.<\/p>\n\n
H\u01b0\u1edbng D\u1eabn T\u1eebng B\u01b0\u1edbc Chi Ti\u1ebft C\u00e1ch D\u00f9ng C\u00f4ng C\u1ee5<\/h3>\n
D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 b\u1ea1n l\u00e0m ch\u1ee7 ho\u00e0n to\u00e0n c\u00f4ng c\u1ee5 t\u00ednh ph\u1ea7n tr\u0103m online n\u00e0y.<\/p>\n\n
B\u01b0\u1edbc 1: Truy C\u1eadp V\u00e0o C\u00f4ng C\u1ee5<\/h4>\n
M\u1edf tr\u00ecnh duy\u1ec7t web (Chrome, Firefox, Safari, Edge…) v\u00e0 \u0111i \u0111\u1ebfn \u0111\u1ecba ch\u1ec9: https:\/\/1phantram.com\/tinh-phan-tram<\/a>. Giao di\u1ec7n ch\u00ednh c\u1ee7a c\u00f4ng c\u1ee5 s\u1ebd hi\u1ec7n ra ngay l\u1eadp t\u1ee9c.<\/p>\n\n
$\"Giao$ <\/a>
Giao di\u1ec7n c\u00f4ng c\u1ee5 C\u00e1ch d\u00f9ng m\u00e1y t\u00ednh ph\u1ea7n tr\u0103m 1phantram.com t\u1eeb A-Z sau khi nh\u1eadp d\u1eef li\u1ec7u m\u1eabu. Nh\u1ea5p \u1ea3nh \u0111\u1ec3 xem k\u00edch th\u01b0\u1edbc l\u1edbn.<\/figcaption><\/figure>\n\n
B\u01b0\u1edbc 2: L\u1ef1a Ch\u1ecdn Ch\u1ee9c N\u0103ng T\u00ednh To\u00e1n<\/h4>\n
Ngay ph\u00eda tr\u00ean c\u00e1c \u00f4 nh\u1eadp li\u1ec7u, b\u1ea1n s\u1ebd th\u1ea5y 4 l\u1ef1a ch\u1ecdn ch\u1ee9c n\u0103ng ch\u00ednh, \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y d\u01b0\u1edbi d\u1ea1ng c\u00e1c n\u00fat b\u1ea5m ho\u1eb7c tab r\u00f5 r\u00e0ng:<\/p>\n
\n
Bao nhi\u00eau %<\/strong> (Bi\u1ec3u t\u01b0\u1ee3ng: %)<\/li>\n
T\u0103ng\/Gi\u1ea3m %<\/strong> (Bi\u1ec3u t\u01b0\u1ee3ng: \u2195)<\/li>\n
T\u0103ng\/Gi\u1ea3m theo %<\/strong> (Bi\u1ec3u t\u01b0\u1ee3ng: \u2192)<\/li>\n
T\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c<\/strong> (Bi\u1ec3u t\u01b0\u1ee3ng: \u25ce)<\/li>\n<\/ol>\n
H\u00e3y nh\u1ea5p v\u00e0o ch\u1ee9c n\u0103ng ph\u00f9 h\u1ee3p v\u1edbi b\u00e0i to\u00e1n b\u1ea1n c\u1ea7n gi\u1ea3i.<\/p>\n\n
B\u01b0\u1edbc 3: Nh\u1eadp D\u1eef Li\u1ec7u V\u00e0o C\u00e1c \u00d4 T\u01b0\u01a1ng \u1ee8ng<\/h4>\n
Sau khi ch\u1ecdn ch\u1ee9c n\u0103ng, c\u00e1c \u00f4 nh\u1eadp li\u1ec7u s\u1ebd thay \u0111\u1ed5i nh\u00e3n \u0111\u1ec3 ph\u00f9 h\u1ee3p. V\u00ed d\u1ee5:<\/p>\n
\n
Ch\u1ecdn “Bao nhi\u00eau %”<\/strong>: B\u1ea1n s\u1ebd th\u1ea5y hai \u00f4 “S\u1ed1 A” v\u00e0 “S\u1ed1 B”.<\/li>\n
Ch\u1ecdn “T\u0103ng\/Gi\u1ea3m theo %”<\/strong>: B\u1ea1n s\u1ebd th\u1ea5y \u00f4 “S\u1ed1 g\u1ed1c” v\u00e0 \u00f4 “Ph\u1ea7n tr\u0103m %”.<\/li>\n<\/ul>\n
H\u00e3y nh\u1eadp ch\u00ednh x\u00e1c c\u00e1c con s\u1ed1 b\u1ea1n \u0111\u00e3 chu\u1ea9n b\u1ecb v\u00e0o c\u00e1c \u00f4 n\u00e0y. M\u1ed9t t\u00ednh n\u0103ng tuy\u1ec7t v\u1eddi l\u00e0 “T\u00ednh ngay” (\u26a1)<\/strong> \u2013 k\u1ebft qu\u1ea3 s\u1ebd t\u1ef1 \u0111\u1ed9ng hi\u1ec3n th\u1ecb ngay khi b\u1ea1n nh\u1eadp xong d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i nh\u1ea5n n\u00fat Enter hay m\u1ed9t n\u00fat “T\u00ednh” ri\u00eang bi\u1ec7t.<\/p>\n\n
B\u01b0\u1edbc 4: \u0110\u1ecdc V\u00e0 S\u1eed D\u1ee5ng K\u1ebft Qu\u1ea3<\/h4>\n
K\u1ebft qu\u1ea3 s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb ngay b\u00ean d\u01b0\u1edbi c\u00e1c \u00f4 nh\u1eadp li\u1ec7u, th\u01b0\u1eddng v\u1edbi c\u1ee1 ch\u1eef l\u1edbn v\u00e0 n\u1ed5i b\u1eadt. C\u00f4ng c\u1ee5 kh\u00f4ng ch\u1ec9 \u0111\u01b0a ra con s\u1ed1 ph\u1ea7n tr\u0103m cu\u1ed1i c\u00f9ng m\u00e0 c\u00f2n c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb k\u00e8m theo gi\u00e1 tr\u1ecb ch\u00eanh l\u1ec7ch ho\u1eb7c gi\u1ea3i th\u00edch ng\u1eafn g\u1ecdn (v\u00ed d\u1ee5: “T\u0103ng 20%”). B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng sao ch\u00e9p k\u1ebft qu\u1ea3 n\u00e0y \u0111\u1ec3 s\u1eed d\u1ee5ng \u1edf n\u01a1i kh\u00e1c.<\/p>\n\n
$\"Ki\u1ec3m$ <\/a>
Ki\u1ec3m tra k\u1ebft qu\u1ea3 tr\u00ean c\u00f4ng c\u1ee5 C\u00e1ch d\u00f9ng m\u00e1y t\u00ednh ph\u1ea7n tr\u0103m 1phantram.com t\u1eeb A-Z. Nh\u1ea5p \u1ea3nh \u0111\u1ec3 xem k\u00edch th\u01b0\u1edbc l\u1edbn.<\/figcaption><\/figure>\n\n
B\u01b0\u1edbc 5: Th\u1eed Nghi\u1ec7m C\u00e1c T\u00ednh N\u0103ng Kh\u00e1c Ho\u1eb7c T\u00ednh L\u1ea1i<\/h4>\n
B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c ch\u1ee9c n\u0103ng kh\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n t\u1ea3i l\u1ea1i trang. N\u1ebfu mu\u1ed1n t\u00ednh to\u00e1n v\u1edbi b\u1ed9 s\u1ed1 li\u1ec7u m\u1edbi, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1eadp s\u1ed1 m\u1edbi v\u00e0o c\u00e1c \u00f4, v\u00e0 k\u1ebft qu\u1ea3 s\u1ebd t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt. C\u00f4ng c\u1ee5 c\u0169ng c\u00f3 n\u00fat “C” (Clear\/X\u00f3a) \u0111\u1ec3 x\u00f3a nhanh d\u1eef li\u1ec7u hi\u1ec7n t\u1ea1i.<\/p>\n\n
V\u00ed D\u1ee5 Minh H\u1ecda V\u00e0 B\u1ea3ng Ki\u1ec3m Ch\u1ee9ng<\/h3>\n
H\u00e3y c\u00f9ng xem qua m\u1ed9t v\u00e0i v\u00ed d\u1ee5 c\u1ee5 th\u1ec3 \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n c\u00e1ch c\u00f4ng c\u1ee5 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n\n\n\n\n\n\n
Ch\u1ee9c N\u0103ng<\/th>\n D\u1eef Li\u1ec7u Nh\u1eadp V\u00e0o<\/th>\n K\u1ebft Qu\u1ea3 C\u00f4ng C\u1ee5 Hi\u1ec3n Th\u1ecb<\/th>\n Gi\u1ea3i Th\u00edch \/ Ki\u1ec3m Tra Th\u1ee7 C\u00f4ng<\/th>\n<\/tr>\n<\/thead>\n
Bao nhi\u00eau %<\/strong><\/td>\n S\u1ed1 A: 45
S\u1ed1 B: 180<\/td>\n 25%<\/strong><\/td>\n** 45 l\u00e0 25% c\u1ee7a 180 v\u00ec (45\/180)100 = 25.<\/td>\n<\/tr>\n
T\u0103ng\/Gi\u1ea3m %<\/strong><\/td>\n Gi\u00e1 tr\u1ecb c\u0169: 500
Gi\u00e1 tr\u1ecb m\u1edbi: 650<\/td>\n T\u0103ng 30%<\/strong><\/td>\n T\u1eeb 500 l\u00ean 650 l\u00e0 t\u0103ng 150. (150\/500)100 = 30%.<\/td>\n<\/tr>\n
T\u0103ng theo %<\/strong><\/td>\n S\u1ed1 g\u1ed1c: 2,000,000
Ph\u1ea7n tr\u0103m %: 15<\/td>\n 2,300,000<\/strong> (T\u0103ng 300,000)<\/td>\n 2,000,000 + (2,000,000 * 15\/100) = 2,300,000.<\/td>\n<\/tr>\n
T\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c<\/strong><\/td>\n S\u1ed1 cu\u1ed1i: 8,800
Ph\u1ea7n tr\u0103m %: 10 (T\u0103ng)<\/td>\n 8,000<\/strong><\/td>\n Gi\u00e1 g\u1ed1c = 8,800 \/ (1 + 10\/100) = 8,800 \/ 1.1 = 8,000.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n
So S\u00e1nh Ph\u01b0\u01a1ng \u00c1n V\u00e0 C\u00f4ng C\u1ee5 Thay Th\u1ebf<\/h2>\n
B\u00ean c\u1ea1nh c\u00f4ng c\u1ee5 1phantram.com, b\u1ea1n c\u00f3 th\u1ec3 t\u00ednh ph\u1ea7n tr\u0103m b\u1eb1ng nhi\u1ec1u c\u00e1ch kh\u00e1c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 so s\u00e1nh nhanh \u0111\u1ec3 b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan.<\/p>\n\n
1. M\u00e1y T\u00ednh C\u1ea7m Tay V\u1eadt L\u00fd<\/h3>\n
\u01afu \u0111i\u1ec3m:<\/strong> Kh\u00f4ng c\u1ea7n k\u1ebft n\u1ed1i internet, thao t\u00e1c c\u01a1 b\u1ea3n quen thu\u1ed9c.
\nNh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong> Ch\u1ec9 x\u1eed l\u00fd \u0111\u01b0\u1ee3c c\u00e1c ph\u00e9p t\u00ednh \u0111\u01a1n gi\u1ea3n. \u0110\u1ec3 t\u00ednh “T\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c” ho\u1eb7c “T\u0103ng\/Gi\u1ea3m %”, b\u1ea1n ph\u1ea3i t\u1ef1 nh\u1edb v\u00e0 th\u1ef1c hi\u1ec7n nhi\u1ec1u b\u01b0\u1edbc t\u00ednh, d\u1ec5 nh\u1ea7m l\u1eabn. Kh\u00f4ng ti\u1ec7n \u0111\u1ec3 chia s\u1ebb k\u1ebft qu\u1ea3.<\/p>\n\n
2. \u1ee8ng D\u1ee5ng M\u00e1y T\u00ednh Tr\u00ean \u0110i\u1ec7n Tho\u1ea1i<\/h3>\n
\u01afu \u0111i\u1ec3m:<\/strong> Ti\u1ec7n l\u1ee3i, lu\u00f4n c\u00f3 s\u1eb5n tr\u00ean \u0111i\u1ec7n tho\u1ea1i.
\nNh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong> Gi\u1ed1ng m\u00e1y t\u00ednh c\u1ea7m tay, h\u1ea7u h\u1ebft ch\u1ec9 l\u00e0 m\u00e1y t\u00ednh c\u01a1 b\u1ea3n, kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a ri\u00eang cho c\u00e1c d\u1ea1ng b\u00e0i to\u00e1n ph\u1ea7n tr\u0103m \u0111a d\u1ea1ng. Ng\u01b0\u1eddi d\u00f9ng v\u1eabn ph\u1ea3i t\u1ef1 \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c.<\/p>\n\n
3. T\u00ednh B\u1eb1ng Tay V\u1edbi C\u00f4ng Th\u1ee9c Trong Excel\/Google Sheets<\/h3>\n
\u01afu \u0111i\u1ec3m:<\/strong> M\u1ea1nh m\u1ebd, ph\u00f9 h\u1ee3p cho x\u1eed l\u00fd h\u00e0ng lo\u1ea1t d\u1eef li\u1ec7u, d\u1ec5 l\u01b0u tr\u1eef v\u00e0 ch\u1ec9nh s\u1eeda.
\nNh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong> Y\u00eau c\u1ea7u ki\u1ebfn th\u1ee9c v\u1ec1 c\u00f4ng th\u1ee9c (v\u00ed d\u1ee5: `=(A1\/B1)*100<\/code>). Kh\u00f4ng th\u00e2n thi\u1ec7n v\u00e0 nhanh ch\u00f3ng cho nh\u1eefng ph\u00e9p t\u00ednh \u0111\u01a1n l\u1ebb, c\u1ea7n thi\u1ebft ngay l\u1eadp t\u1ee9c.<\/p>\n\n`
4. C\u00e1c C\u00f4ng C\u1ee5 T\u00ednh Ph\u1ea7n Tr\u0103m Online Kh\u00e1c<\/h3>\nNhi\u1ec1u website kh\u00e1c c\u0169ng cung c\u1ea5p m\u00e1y t\u00ednh ph\u1ea7n tr\u0103m. \n\u01afu \u0111i\u1ec3m chung:<\/strong> Ti\u1ec7n l\u1ee3i, kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t. \n\u0110i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ee7a 1phantram.com:<\/strong> Giao di\u1ec7n “Mobile-first” (\ud83d\udcf1)<\/strong> t\u1ed1i \u01b0u ho\u00e0n h\u1ea3o cho \u0111i\u1ec7n tho\u1ea1i, t\u1ed1c \u0111\u1ed9 “T\u00ednh ngay” (\u26a1)<\/strong> kh\u00f4ng c\u1ea7n nh\u1ea5n n\u00fat, ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed v\u00e0 kh\u00f4ng c\u00f3 qu\u1ea3ng c\u00e1o (\ud83c\udd93)<\/strong> l\u00e0m gi\u00e1n \u0111o\u1ea1n tr\u1ea3i nghi\u1ec7m. Giao di\u1ec7n t\u1eadp trung, tr\u1ef1c quan v\u1edbi 4 ch\u1ee9c n\u0103ng ch\u00ednh \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed r\u00f5 r\u00e0ng ngay t\u1eeb \u0111\u1ea7u, gi\u00fap ng\u01b0\u1eddi d\u00f9ng m\u1edbi kh\u00f4ng b\u1ecb r\u1ed1i.<\/p>\n Nh\u01b0 v\u1eady, c\u00f4ng c\u1ee5 M\u00e1y T\u00ednh Ph\u1ea7n Tr\u0103m<\/a> c\u1ee7a 1phantram.com t\u1ecf ra v\u01b0\u1ee3t tr\u1ed9i trong vi\u1ec7c \u0111\u00e1p \u1ee9ng nhu c\u1ea7u t\u00ednh to\u00e1n nhanh, ch\u00ednh x\u00e1c v\u00e0 thu\u1eadn ti\u1ec7n cho \u0111a s\u1ed1 ng\u01b0\u1eddi d\u00f9ng ph\u1ed5 th\u00f4ng trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y.<\/p>\n Ki\u1ec3m tra k\u1ebft qu\u1ea3 v\u00e0 l\u1ed7i th\u01b0\u1eddng g\u1eb7p<\/h2>Sau khi nh\u1eadp s\u1ed1 li\u1ec7u v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1eeb c\u00f4ng c\u1ee5 1phantram.com<\/a>, vi\u1ec7c ki\u1ec3m tra l\u1ea1i l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c. B\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra nhanh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng t\u00ednh n\u0103ng m\u00e1y t\u00ednh c\u01a1 b\u1ea3n c\u00f3 s\u1eb5n tr\u00ean giao di\u1ec7n. V\u00ed d\u1ee5, \u0111\u1ec3 ki\u1ec3m tra ph\u00e9p t\u00ednh “80 l\u00e0 bao nhi\u00eau ph\u1ea7n tr\u0103m c\u1ee7a 200”, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng b\u00e0n ph\u00edm s\u1ed1 tr\u00ean c\u00f4ng c\u1ee5 \u0111\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e9p chia 80 \u00f7 200 = 0.4, sau \u0111\u00f3 nh\u00e2n v\u1edbi 100 (b\u1eb1ng c\u00e1ch nh\u1eadp \u00d7 100) \u0111\u1ec3 ra k\u1ebft qu\u1ea3 40%, kh\u1edbp v\u1edbi k\u1ebft qu\u1ea3 c\u00f4ng c\u1ee5 \u0111\u01b0a ra.<\/p> L\u1ed7i th\u01b0\u1eddng g\u1eb7p khi s\u1eed d\u1ee5ng<\/h3>Nh\u1ea7m l\u1eabn gi\u00e1 tr\u1ecb m\u1edbi v\u00e0 gi\u00e1 tr\u1ecb c\u0169:<\/strong> Khi t\u00ednh ph\u1ea7n tr\u0103m t\u0103ng gi\u1ea3m, nhi\u1ec1u ng\u01b0\u1eddi nh\u1eadp nh\u1ea7m th\u1ee9 t\u1ef1 gi\u00e1 tr\u1ecb m\u1edbi v\u00e0 gi\u00e1 tr\u1ecb c\u0169 v\u00e0o c\u00e1c \u00f4 “Gi\u00e1 tr\u1ecb m\u1edbi” v\u00e0 “Gi\u00e1 tr\u1ecb c\u0169”, d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 ph\u1ea7n tr\u0103m \u00e2m ho\u1eb7c d\u01b0\u01a1ng kh\u00f4ng nh\u01b0 \u00fd mu\u1ed1n.<\/li> Qu\u00ean chuy\u1ec3n \u0111\u1ed5i \u0111\u1ecbnh d\u1ea1ng ph\u1ea7n tr\u0103m:<\/strong> Nh\u1eadp tr\u1ef1c ti\u1ebfp s\u1ed1 ph\u1ea7n tr\u0103m (v\u00ed d\u1ee5 15) thay v\u00ec s\u1ed1 th\u1eadp ph\u00e2n (0.15) khi s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 “T\u0103ng\/Gi\u1ea3m theo %” \u0111\u1ec3 th\u00eam ho\u1eb7c b\u1edbt m\u1ed9t t\u1ef7 l\u1ec7 v\u00e0o m\u1ed9t s\u1ed1. C\u00f4ng c\u1ee5 n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ef1 hi\u1ec3u c\u1ea3 hai c\u00e1ch nh\u1eadp.<\/li>Sai c\u00f4ng th\u1ee9c ki\u1ec3m tra:<\/strong> Khi t\u1ef1 ki\u1ec3m tra k\u1ebft qu\u1ea3 “T\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c”, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi qu\u00ean r\u1eb1ng c\u00f4ng th\u1ee9c l\u00e0 Gi\u00e1 tr\u1ecb g\u1ed1c = K\u1ebft qu\u1ea3 sau khi t\u0103ng\/gi\u1ea3m \u00f7 (1 \u00b1 ph\u1ea7n tr\u0103m)<\/code>. Vi\u1ec7c nh\u1ea7m l\u1eabn gi\u1eefa ph\u00e9p c\u1ed9ng v\u00e0 tr\u1eeb ph\u1ea7n tr\u0103m s\u1ebd cho ra s\u1ed1 g\u1ed1c sai.<\/li><\/ul>\u0110\u1ec3 tr\u00e1nh c\u00e1c l\u1ed7i n\u00e0y, h\u00e3y lu\u00f4n \u0111\u1ecdc k\u1ef9 nh\u00e3n c\u1ee7a t\u1eebng \u00f4 nh\u1eadp li\u1ec7u v\u00e0 xem v\u00ed d\u1ee5 minh h\u1ecda (VD) \u0111i k\u00e8m m\u1ed7i ch\u1ee9c n\u0103ng tr\u00ean giao di\u1ec7n.<\/p> M\u1eb9o th\u1ef1c t\u1ebf v\u00e0 t\u00ecnh hu\u1ed1ng \u00e1p d\u1ee5ng<\/h2>M\u1eb9o s\u1eed d\u1ee5ng nhanh<\/h3>T\u00ednh ngay kh\u00f4ng c\u1ea7n Enter:<\/strong> Nh\u01b0 m\u00f4 t\u1ea3 \u26a1T\u00ednh ngay<\/strong>, b\u1ea1n kh\u00f4ng c\u1ea7n nh\u1ea5n ph\u00edm Enter hay n\u00fat “T\u00ednh to\u00e1n”. K\u1ebft qu\u1ea3 s\u1ebd t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt ngay sau khi b\u1ea1n nh\u1eadp xong c\u00e1c con s\u1ed1, ti\u1ebft ki\u1ec7m th\u1eddi gian \u0111\u00e1ng k\u1ec3.<\/li> D\u00f9ng b\u00e0n ph\u00edm s\u1ed1 \u1ea3o ho\u1eb7c b\u00e0n ph\u00edm th\u1eadt:<\/strong> B\u1ea1n c\u00f3 th\u1ec3 nh\u1eadp s\u1ed1 tr\u1ef1c ti\u1ebfp t\u1eeb b\u00e0n ph\u00edm v\u1eadt l\u00fd c\u1ee7a m\u00e1y t\u00ednh ho\u1eb7c s\u1eed d\u1ee5ng b\u00e0n ph\u00edm s\u1ed1 \u1ea3o tr\u00ean m\u00e0n h\u00ecnh, \u0111\u1eb7c bi\u1ec7t ti\u1ec7n l\u1ee3i tr\u00ean thi\u1ebft b\u1ecb c\u1ea3m \u1ee9ng.<\/li>Copy k\u1ebft qu\u1ea3 d\u1ec5 d\u00e0ng:<\/strong> Bi\u1ec3u t\u01b0\u1ee3ng copy<\/strong> b\u00ean c\u1ea1nh k\u1ebft qu\u1ea3 cho ph\u00e9p b\u1ea1n sao ch\u00e9p nhanh ch\u00f3ng s\u1ed1 ph\u1ea7n tr\u0103m v\u1eeba t\u00ednh \u0111\u1ec3 d\u00e1n v\u00e0o b\u00e1o c\u00e1o, tin nh\u1eafn ho\u1eb7c email.<\/li><\/ul>T\u00ecnh hu\u1ed1ng \u00e1p d\u1ee5ng c\u1ee5 th\u1ec3<\/h3>Trong kinh doanh b\u00e1n l\u1ebb:<\/strong> T\u00ednh ph\u1ea7n tr\u0103m chi\u1ebft kh\u1ea5u cho s\u1ea3n ph\u1ea9m. V\u00ed d\u1ee5: Gi\u00e1 g\u1ed1c 500,000 VND, gi\u1ea3m 20%. D\u00f9ng ch\u1ebf \u0111\u1ed9 “\u2192 T\u0103ng\/Gi\u1ea3m theo %”, nh\u1eadp s\u1ed1 500000, ch\u1ecdn “Gi\u1ea3m”, nh\u1eadp 20 \u0111\u1ec3 ra gi\u00e1 b\u00e1n cu\u1ed1i c\u00f9ng l\u00e0 400,000 VND.<\/li> Ph\u00e2n t\u00edch t\u0103ng tr\u01b0\u1edfng doanh s\u1ed1:<\/strong> Th\u00e1ng tr\u01b0\u1edbc b\u00e1n \u0111\u01b0\u1ee3c 150 tri\u1ec7u, th\u00e1ng n\u00e0y b\u00e1n \u0111\u01b0\u1ee3c 180 tri\u1ec7u. D\u00f9ng ch\u1ebf \u0111\u1ed9 “\u2195 T\u0103ng\/Gi\u1ea3m %” \u0111\u1ec3 t\u00ednh ra doanh s\u1ed1 \u0111\u00e3 t\u0103ng 20%.<\/li> T\u00ednh thu\u1ebf VAT:<\/strong> Bi\u1ebft gi\u00e1 sau thu\u1ebf l\u00e0 11,000,000 VND (thu\u1ebf 10%). D\u00f9ng ch\u1ebf \u0111\u1ed9 “\u25ce T\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c”, nh\u1eadp 11000000 v\u00e0o \u00f4 “Gi\u00e1 tr\u1ecb sau”, nh\u1eadp 10 v\u00e0o \u00f4 ph\u1ea7n tr\u0103m t\u0103ng (v\u00ec thu\u1ebf l\u00e0 c\u1ed9ng th\u00eam), \u0111\u1ec3 t\u00ecm ra gi\u00e1 ch\u01b0a thu\u1ebf l\u00e0 10,000,000 VND.<\/li> \u0110\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t:<\/strong> Nh\u00e2n vi\u00ean \u0111\u1ea1t 45 tr\u00ean t\u1ed5ng s\u1ed1 50 KPI. D\u00f9ng ch\u1ebf \u0111\u1ed9 “Bao nhi\u00eau %” \u0111\u1ec3 t\u00ednh t\u1ef7 l\u1ec7 ho\u00e0n th\u00e0nh: 45\/50 = 90%.<\/li>C\u00e1 nh\u00e2n:<\/strong> T\u00ednh ph\u1ea7n tr\u0103m ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c t\u1eeb thu nh\u1eadp. T\u1ed5ng thu nh\u1eadp 30 tri\u1ec7u, ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c 6 tri\u1ec7u. D\u00f9ng “Bao nhi\u00eau %” \u0111\u1ec3 bi\u1ebft b\u1ea1n \u0111\u00e3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c 20% thu nh\u1eadp.<\/li><\/ol><\/a>Ki\u1ec3m tra k\u1ebft qu\u1ea3 tr\u00ean c\u00f4ng c\u1ee5 C\u00e1ch d\u00f9ng m\u00e1y t\u00ednh ph\u1ea7n tr\u0103m 1phantram.com t\u1eeb A-Z. Nh\u1ea5p \u1ea3nh \u0111\u1ec3 xem k\u00edch th\u01b0\u1edbc l\u1edbn.<\/figcaption><\/figure>T\u1ed1i \u01b0u n\u00e2ng cao v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/h2>M\u1eb7c d\u00f9 c\u00f4ng c\u1ee5 \u0111\u00e3 r\u1ea5t tr\u1ef1c quan, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0a vi\u1ec7c t\u00ednh to\u00e1n ph\u1ea7n tr\u0103m l\u00ean m\u1ed9t t\u1ea7m hi\u1ec7u qu\u1ea3 m\u1edbi b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p v\u1edbi c\u00e1c t\u00ednh n\u0103ng s\u1eb5n c\u00f3 c\u1ee7a tr\u00ecnh duy\u1ec7t v\u00e0 m\u1ed9t ch\u00fat quy tr\u00ecnh.<\/p>S\u1eed d\u1ee5ng Ph\u00edm t\u1eaft v\u00e0 L\u01b0u trang<\/h3>\u0110\u00e1nh d\u1ea5u trang (Bookmark):<\/strong> L\u01b0u trang https:\/\/1phantram.com\/tinh-phan-tram<\/a> v\u00e0o thanh d\u1ea5u trang c\u1ee7a tr\u00ecnh duy\u1ec7t \u0111\u1ec3 truy c\u1eadp ch\u1ec9 v\u1edbi m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t.<\/li> T\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1n (Auto-fill):<\/strong> Tr\u00ecnh duy\u1ec7t c\u00f3 th\u1ec3 ghi nh\u1edb v\u00e0 \u0111\u1ec1 xu\u1ea5t t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1n c\u00e1c con s\u1ed1 b\u1ea1n th\u01b0\u1eddng xuy\u00ean nh\u1eadp v\u00e0o c\u00e1c \u00f4, v\u00ed d\u1ee5 nh\u01b0 gi\u00e1 tr\u1ecb ng\u00e2n s\u00e1ch c\u1ed1 \u0111\u1ecbnh hay t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m chi\u1ebft kh\u1ea5u ti\u00eau chu\u1ea9n.<\/li><\/ul>T\u00edch h\u1ee3p v\u00e0o quy tr\u00ecnh l\u00e0m vi\u1ec7c<\/h3>N\u1ebfu b\u1ea1n th\u01b0\u1eddng xuy\u00ean ph\u1ea3i t\u00ednh ph\u1ea7n tr\u0103m cho c\u00e1c b\u00e1o c\u00e1o \u0111\u1ecbnh k\u1ef3 v\u1edbi c\u1ea5u tr\u00fac s\u1ed1 li\u1ec7u t\u01b0\u01a1ng t\u1ef1, h\u00e3y chu\u1ea9n b\u1ecb s\u1eb5n d\u1eef li\u1ec7u trong m\u1ed9t file Excel ho\u1eb7c Google Sheets. Sau \u0111\u00f3, th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n nhanh tr\u00ean 1phantram.com b\u1eb1ng c\u00e1ch copy-paste t\u1eebng c\u1eb7p s\u1ed1 li\u1ec7u v\u00e0o c\u00f4ng c\u1ee5, v\u00e0 copy k\u1ebft qu\u1ea3 tr\u1edf l\u1ea1i file. M\u1eb7c d\u00f9 kh\u00f4ng t\u1ef1 \u0111\u1ed9ng ho\u00e0n to\u00e0n, \u0111\u00e2y l\u00e0 c\u00e1ch t\u1eadn d\u1ee5ng t\u1ed1c \u0111\u1ed9 t\u00ednh to\u00e1n t\u1ee9c th\u00ec v\u00e0 giao di\u1ec7n kh\u00f4ng g\u00e2y ph\u00e2n t\u00e2m c\u1ee7a c\u00f4ng c\u1ee5.<\/p> \u1ee8ng d\u1ee5ng tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng<\/h3>V\u1edbi thi\u1ebft k\u1ebf \ud83d\udcf1Mobile-first<\/strong>, c\u00f4ng c\u1ee5 t\u1ed1i \u01b0u ho\u00e0n h\u1ea3o cho \u0111i\u1ec7n tho\u1ea1i. B\u1ea1n c\u00f3 th\u1ec3 th\u00eam shortcut trang web n\u00e0y l\u00ean m\u00e0n h\u00ecnh ch\u00ednh \u0111i\u1ec7n tho\u1ea1i (d\u00f9ng ch\u1ee9c n\u0103ng “Th\u00eam v\u00e0o m\u00e0n h\u00ecnh ch\u00ednh” tr\u00ean tr\u00ecnh duy\u1ec7t), bi\u1ebfn n\u00f3 th\u00e0nh m\u1ed9t “\u1ee9ng d\u1ee5ng” nhanh g\u1ecdn \u0111\u1ec3 t\u00ednh to\u00e1n ngay t\u1ea1i c\u1eeda h\u00e0ng, trong cu\u1ed9c h\u1ecdp ho\u1eb7c khi \u0111ang di chuy\u1ec3n.<\/p> K\u1ebft lu\u1eadn<\/h2>M\u00e1y t\u00ednh ph\u1ea7n tr\u0103m t\u1ea1i 1phantram.com l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd, \u0111a n\u0103ng v\u00e0 c\u1ef1c k\u1ef3 th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. T\u1eeb nh\u1eefng ph\u00e9p t\u00ednh c\u01a1 b\u1ea3n nh\u01b0 t\u00ecm t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m \u0111\u1ebfn nh\u1eefng b\u00e0i to\u00e1n ph\u1ee9c t\u1ea1p h\u01a1n nh\u01b0 t\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c, t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ee9c th\u00ec m\u00e0 kh\u00f4ng c\u1ea7n refresh trang hay nh\u1ea5n n\u00fat. Thi\u1ebft k\u1ebf t\u1eadp trung, kh\u00f4ng qu\u1ea3ng c\u00e1o (\ud83c\udd93Mi\u1ec5n ph\u00ed 100% kh\u00f4ng qu\u1ea3ng c\u00e1o<\/strong>) v\u00e0 giao di\u1ec7n t\u1ed1i \u01b0u cho di \u0111\u1ed9ng gi\u00fap n\u00f3 tr\u1edf th\u00e0nh tr\u1ee3 th\u1ee7 \u0111\u1eafc l\u1ef1c cho b\u1ea5t k\u1ef3 ai, t\u1eeb h\u1ecdc sinh sinh vi\u00ean, nh\u00e2n vi\u00ean v\u0103n ph\u00f2ng \u0111\u1ebfn ch\u1ee7 doanh nghi\u1ec7p nh\u1ecf. B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng c\u00e1c ch\u1ee9c n\u0103ng, tr\u00e1nh c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 \u00e1p d\u1ee5ng c\u00e1c m\u1eb9o th\u1ef1c t\u1ebf, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft m\u1ecdi b\u00e0i to\u00e1n ph\u1ea7n tr\u0103m trong cu\u1ed9c s\u1ed1ng v\u00e0 c\u00f4ng vi\u1ec7c m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c nh\u1ea5t.<\/p> C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>C\u00f4ng c\u1ee5 n\u00e0y c\u00f3 th\u1ef1c s\u1ef1 mi\u1ec5n ph\u00ed kh\u00f4ng?<\/h3>\u0110\u00fang v\u1eady. C\u00f4ng c\u1ee5 n\u00e0y ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed 100% v\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 qu\u1ea3ng c\u00e1o n\u00e0o l\u00e0m gi\u00e1n \u0111o\u1ea1n tr\u1ea3i nghi\u1ec7m t\u00ednh to\u00e1n c\u1ee7a b\u1ea1n, nh\u01b0 \u0111\u00e3 \u0111\u01b0\u1ee3c ghi ch\u00fa b\u1eb1ng bi\u1ec3u t\u01b0\u1ee3ng \ud83c\udd93Mi\u1ec5n ph\u00ed<\/strong>.<\/p> T\u00f4i c\u00f3 c\u1ea7n nh\u1ea5n n\u00fat “T\u00ednh” hay “Enter” kh\u00f4ng?<\/h3>Kh\u00f4ng c\u1ea7n. C\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c trang b\u1ecb t\u00ednh n\u0103ng \u26a1T\u00ednh ngay<\/strong>, k\u1ebft qu\u1ea3 s\u1ebd t\u1ef1 \u0111\u1ed9ng hi\u1ec3n th\u1ecb ngay khi b\u1ea1n nh\u1eadp xong d\u1eef li\u1ec7u v\u00e0o c\u00e1c tr\u01b0\u1eddng.<\/p> L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00ednh ph\u1ea7n tr\u0103m c\u1ee7a m\u1ed9t s\u1ed1 (v\u00ed d\u1ee5: 30% c\u1ee7a 250)?<\/h3>B\u1ea1n s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 “\u2192 T\u0103ng\/Gi\u1ea3m theo %”. Nh\u1eadp s\u1ed1 250 v\u00e0o \u00f4 “S\u1ed1 g\u1ed1c”, ch\u1ecdn “T\u0103ng” (v\u00ec b\u1ea1n \u0111ang t\u00ednh ph\u1ea7n tr\u0103m c\u1ee7a n\u00f3), v\u00e0 nh\u1eadp 30 v\u00e0o \u00f4 ph\u1ea7n tr\u0103m. K\u1ebft qu\u1ea3 s\u1ebd l\u00e0 75 (v\u00ec 30% c\u1ee7a 250 l\u00e0 75).<\/p> T\u00ednh n\u0103ng “T\u00ecm gi\u00e1 tr\u1ecb g\u1ed1c” d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/h3>T\u00ednh n\u0103ng n\u00e0y d\u00f9ng \u0111\u1ec3 t\u00ecm ra s\u1ed1 ban \u0111\u1ea7u khi b\u1ea1n bi\u1ebft s\u1ed1 cu\u1ed1i c\u00f9ng v\u00e0 t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m t\u0103ng ho\u1eb7c gi\u1ea3m \u0111\u00e3 x\u1ea3y ra. V\u00ed d\u1ee5 ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 t\u00ednh gi\u00e1 ch\u01b0a bao g\u1ed3m thu\u1ebf VAT khi bi\u1ebft gi\u00e1 \u0111\u00e3 c\u00f3 thu\u1ebf.<\/p> C\u00f4ng c\u1ee5 c\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t tr\u00ean \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng?<\/h3>C\u00f3, c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi tri\u1ebft l\u00fd \ud83d\udcf1Mobile-first<\/strong>, ngh\u0129a l\u00e0 giao di\u1ec7n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho m\u00e0n h\u00ecnh nh\u1ecf v\u00e0 thao t\u00e1c c\u1ea3m \u1ee9ng t\u1eeb \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng ngay t\u1eeb \u0111\u1ea7u, \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m m\u01b0\u1ee3t m\u00e0.<\/p> T\u00f4i c\u00f3 th\u1ec3 d\u00f9ng c\u00f4ng c\u1ee5 n\u00e0y \u0111\u1ec3 t\u00ednh ph\u1ea7n tr\u0103m gi\u1ea3m gi\u00e1 li\u00ean ti\u1ebfp kh\u00f4ng?<\/h3>C\u00f4ng c\u1ee5 n\u00e0y t\u00ednh to\u00e1n t\u1eebng b\u01b0\u1edbc m\u1ed9t. \u0110\u1ec3 t\u00ednh gi\u1ea3m gi\u00e1 li\u00ean ti\u1ebfp (v\u00ed d\u1ee5: gi\u1ea3m 20% r\u1ed3i l\u1ea1i gi\u1ea3m th\u00eam 10% tr\u00ean gi\u00e1 m\u1edbi), b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng k\u1ebft qu\u1ea3 t\u1eeb l\u1ea7n t\u00ednh \u0111\u1ea7u ti\u00ean l\u00e0m “S\u1ed1 g\u1ed1c” cho l\u1ea7n t\u00ednh th\u1ee9 hai.<\/p> L\u00e0m sao \u0111\u1ec3 t\u00f4i copy k\u1ebft qu\u1ea3?<\/h3>B\u1ea1n ch\u1ec9 c\u1ea7n nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng copy<\/strong> m\u00e0u xanh n\u1eb1m ngay b\u00ean c\u1ea1nh k\u1ebft qu\u1ea3 s\u1ed1 ph\u1ea7n tr\u0103m ho\u1eb7c gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c t\u00ednh ra. K\u1ebft qu\u1ea3 s\u1ebd \u0111\u01b0\u1ee3c sao ch\u00e9p v\u00e0o clipboard c\u1ee7a b\u1ea1n.<\/p>\n\n