PayPal Fee Calculator
$fee, 'totalAmount' => $totalAmount);
}
// Check if the form is submitted
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
// Get the amount from the form
$amount = floatval($_POST['amount']);
// Calculate the PayPal fee
$result = calculatePayPalFee($amount);
// Display the results
echo 'Results:
';
echo 'Amount: $' . $amount . '
';
echo 'PayPal Fee: $' . $result['fee'] . '
';
echo 'Total Amount (after fee): $' . $result['totalAmount'];
}
?>