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EasyJavaScriptPractice mode: untimed, 3 hints

Payment amount

formatAmount(payment) returns a payment's amount for display, like "₹499.00". The payments API sends amount as an integer number of paise (100 paise = 1 rupee).

The code has exactly one planted bug. Reproduce it with the tests, fix it with the smallest change, then submit.

Visible tests

  1. a normal payment

    • formatAmount({"id":"pay_1","amount":49900,"currency":"INR"}) → "₹499.00"

  2. zero

    • formatAmount({"id":"pay_1","amount":0,"currency":"INR"}) → "₹0.00"

Hints 0/3

    // The payments API sends amounts in paise (100 paise = 1 rupee), as an integer:
//   { "id": "pay_1", "amount": 49900, "currency": "INR" }
// formatAmount returns the amount for display, like "₹499.00".
function formatAmount(payment) {
  return "₹" + payment.amount.toFixed(2);
}

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