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manjeshpv/gst.js

Created March 12, 2019 06:38
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GST Calculation
Raw
gst.js
const total_amount = 379;
const base_amount = total_amount / 1.12;
console.log('base_amount', base_amount);
const percentage = 6;
const factor = percentage/100;
console.log('factor', factor);
const sgst = Math.ceil(base_amount*factor*100)/100;
const cgst = sgst;
console.log(cgst);
const igst = cgst + sgst;
console.log('actual_base', total_amount - igst);
const actual_base = total_amount - igst;
const total_amount_before_gst = total_amount - igst;
console.log('total_amount_before_gst', total_amount_before_gst);
const alt_total_amount = actual_base + igst;
console.log('alt_total_amount', alt_total_amount);
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