Today’s  in India GST calculation needed for every software So. I am thinking about the developer who wants to implement GST calculation on there software or website. They can be used my scripts for GST calculation.

function Calculation(){ var rate = 0, disc = 0, cgst=0, sgst=0, igst=0, total=0; this.setRate = function(mainPrice){ rate = mainPrice; } this.setDiscount = function(discount, type='%'){ if(type === '%'){ disc = rate * discount / 100 }else{ disc = discount; } } this.setCGST = function(val, type='%'){ if(type === '%'){ cgst = (rate - disc) * val/100; }else{ cgst = val; } } this.setSGST = function(val, type='%'){ if (type === '%') { sgst = (rate - disc) * val / 100; }else{ sgst = val; } } this.setIGST = function(val, type='%'){ if (type === '%') { igst = (rate - disc) * val / 100; } else { igst = val; } } this.getCost = function(igstApply=false){ if (igstApply === false) { total = (rate - disc) + (cgst + sgst); }else{ total = (rate - disc) + igst; } return total; } }// How To Usevar c = new Calculation(); c.setRate(100); c.setDiscount(20); c.setCGST(5); c.setSGST(5); c.setIGST(18);var cost = c.getCost();var costWithIgst = c.getCost(true);console.log('Actual Cost of the product: '+cost);console.log('Actual Cost of the Service: ' + costWithIgst);
Code language: JavaScript (javascript)

You can use this code everywhere.

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