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"Principal" misspelled #11

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"Principal" misspelled #11

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8 changes: 4 additions & 4 deletions code/module-03/m03-start/module03.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -11,21 +11,21 @@

/* TODO: Update the calculateInterestOnlyLoanPayment function. */

function calculateInterestOnlyLoanPayment(principle, interestRate) {
function calculateInterestOnlyLoanPayment(principal, interestRate) {
// Calculates the monthly payment of an interest only loan
let interest = interestRate / 1200; // Calculates the Monthly Interest Rate of the loan
let payment;
payment = principle * interest;
payment = principal * interest;
return 'The interest only loan payment is ' + payment.toFixed(2);
}

/* TODO: Update the calculateConventionalLoanPayment function. */

function calculateConventionalLoanPayment(principle, interestRate, months) {
function calculateConventionalLoanPayment(principal, interestRate, months) {
// Calculates the monthly payment of a conventional loan
let interest = interestRate / 1200; // Calculates the Monthly Interest Rate of the loan
let payment;
payment = principle * interest / (1 - (Math.pow(1 / (1 + interest), months)));
payment = principal * interest / (1 - (Math.pow(1 / (1 + interest), months)));
return 'The conventional loan payment is ' + payment.toFixed(2);
}

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