this is vat calculator npm package for BD
you can easily calculate your e-commerce shops items price and vat and total ammount using this library
usage
const cal = require("bd_vat-calculator");
var result = cal.vatCalculator([500, 1500, 1000]);
console.log(result);
{PreviousItemsPrices: [ 500, 1500, 1000 ], VatOnEachItem: [ '65.22', '195.65', '130.43' ], TotalVat: '391.30', TotalSumEachItems: [ 565.22, 1695.65, 1130.43 ], All: 3391.3 }