Disclaimer: This calculator is designed to be an informational and educational tool only. $totalLoan=$_POST['amount']; $interest=$_POST['rate']; $years=$_POST['years']; if($totalLoan and $interest and $years){ function calculateMonthlyAmortizingCost($totalLoan, $years, $interest) { $tmp = pow((1 + ($interest / 1200)), ($years * 12)); return round(($totalLoan * $tmp) * ($interest / 1200) / ($tmp – 1)); } echo ““; echo calculateMonthlyAmortizingCost($totalLoan, $years, [...]

