Kyauta Mai Ƙididdige Haraji / VAT / GST

Yadda Yake Aiki

Wannan mai lissafta yana gudanar da yanayoyin lissafi guda uku na musamman gaba ɗaya a burauza — babu uwar garke, babu ɗakin karatu na bangare na uku. Don yanayin "farashin manufa" yana wuce ninkawa sauƙi: yana gudanar da algorithm na bincike-kobo don gano ainihin ƙimar cent-kafin-haraji wadda, bayan haraji, take sake samar da farashin shelf da ka shigar.

1. 1
   Zaɓi yanayi da adadi

   Zaɓi daya daga cikin yanayoyi uku — ƙara haraji zuwa adadi-kafin-haraji, cire haraji daga jimla tare-da-haraji, ko yin aiki baya daga farashin shelf na manufa. Saiti goma na yanki (US, UK, EU VAT, Canadian GST/HST, Australia, India, Japan, Singapore, New Zealand) suna cika filin adadi nan take, ko rubuta wani adadin na musamman.
2. 2
   Ka'ida tana ba da rassa bisa yanayi

   Yanayin Ƙara yana ninka adadin da adadi/100. Yanayin Cire yana raba jimlar tare-da-haraji da (1 + adadi/100) don dawo da asalin kafin-haraji. Yanayin Manufa yana gwada ƙimomin cent guda uku da za su iya kasancewa (round, floor, ceil na rabawa danye) kuma yana duba wanne, lokacin da aka haraje shi, yake zagayewa baya zuwa ainihin manufa — yana lakabta sakamakon a matsayin marar-daidaito idan babu daya daga cikin uku ɗin da suka dace.
3. 3
   Intl yana tsara sakamakon

   Ana tsara fitarwa ta amfani da Intl / toLocaleString API na burauza da aka gina tare da style: 'currency', wanda yake amfani da adadin daidai na wurare na decimal ga kowane kuɗi atomatik (misali, sifili decimal don JPY) kuma yana amfani da yankin shafi don haɗuwar lamba.
4. 4
   Saitunan suna ci gaba da raba

   Zaɓaɓɓen yanayinka, adadi, da kuɗi ana ajiye su zuwa localStorage don su ci gaba bayan sabunta shafi. Ana kuma sabunta URL nan take ta history.replaceState, don ka iya kwafi shi don raba wani lissafi na musamman da aka riga aka saita.

Kayan Aiki Masu Alaƙa