Invoice total rounds incorrectly
Review this JavaScript invoice line-item total.
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0:00 of about 25 min
Mark a line and say what kind of problem it is.0 findings
1function lineTotal(unitPriceUsd, qty, taxRate) {
2 const subtotal = unitPriceUsd * qty;
3 const tax = subtotal * taxRate;
4 const total = subtotal + tax;
5 return Math.round(total * 100) / 100;
6}
7
8// lineTotal(0.10, 3, 0.0); -> expected 0.30
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