</head>
<body>
<p>
<?php
/*
* Tax Calculator
* Create a function that calculates the cost with tax of an item
* The function must accept 2 parameters. $cost and $tax
* The function must return the $meal_cost with tax
* Print the results to the screen in the format:
* Vince went to FL to buy some Mellow Mushroom, it costed him $106.50
*/
$state_tax = array('NC' => 0.07000000000000001, 'NY' => 0.094, 'FL' => 0.065);
$people = array('Eric' => array('state' => 'NC', 'meal' => 74.09999999999999, 'food' => 'Bad Daddys'), 'Vince' => array('state' => 'FL', 'meal' => 100, 'food' => 'Mellow Mushroom'), 'James' => array('state' => 'NY', 'meal' => 4500, 'food' => 'Mc Donalds'));
function calculateTax($meal_cost, $tax)
{
$price = $meal_cost + $meal_cost * $tax;
return $price;
}
foreach ($people as $key => $person) {
$state = $person['state'];
echo "{$key} went to " . $person['state'] . " to buy some " . $person['food'] . ", it cost him \$" . calculateTax($person['meal'], $state_tax[$state]) . "</br>";
}
?>
</p>
</body>
</html>
die;
}
if (isset($_SESSION['errmsg'])) {
echo $_SESSION['errmsg'] . "<br>";
unset($_SESSION['errmsg']);
}
echo "<p><h2>Thank you for shopping with us!<br>Your order ID is: " . $orderid . "</h2></p>";
showCartTable($_SESSION['cart'], TRUE);
// Display read only version of shopping cart table
?>
<table border="0" width="100%" >
<tr><td align="left">Tax</td>
<td align="right"> <?php
echo number_format(calculateTax(calculateTotal($_SESSION['cart'])), 2);
?>
</td></tr>
<tr><td align="left">Shipping</td>
<td align="right"> <?php
echo number_format($_POST['shipping'], 2);
?>
</td></tr>
<tr><td bgcolor="black" align="left">TOTAL:</td>
<td bgcolor="black" align="right"><b>$ <?php
echo number_format($_POST['total'], 2);
?>
</b></td>
</tr>
</table>
function getShoppingCart()
{
//Function creates the display for the cart
//If the cart exists then follow on
if (cartExists()) {
//Check if there are any products in the cart by counting the array keys
if (count($_SESSION['paypalCart']) > 0) {
//The table header html
$html = '
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<th>Product</th>
<th>Price</th>
<th>Qty</th>
<th></th>
</tr>
';
$count = 1;
//Loop through the items in the paypal cart
foreach ($_SESSION['paypalCart'] as $product) {
$html .= '
<tr>
<td>' . $product['name'] . '</td>
<td>€' . number_format($product['price'], 2) . '</td>
<td>' . $product['qty'] . '</td>
<td><a href="addToCart.php?ID=' . $product['ID'] . '">Add</a><a href="removeFromCart.php?ID=' . $product['ID'] . '">Remove</a></td>
<input type="hidden" name="amount_' . $count . '" value="' . $product['price'] . '" />
<input type="hidden" name="quantity_' . $count . '" value="' . $product['qty'] . '" />
<input type="hidden" name="tax_rate_' . $count . '" value="' . TAX . '" />
<input type="hidden" name="item_name_' . $count . '" value="' . stripslashes($product['name']) . '" />
<input type="hidden" name="item_number_' . $count . '" value="' . $product['ID'] . '" />
</tr>
';
$count++;
}
//HTML for the subrows such as the subtotal, tax and total
$html .= '
<tr class="empty">
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td></td>
<td></td>
<td class="bold">Subtotal</td>
<td>' . calculateSubtotal() . '</td>
</tr>
<tr>
<td></td>
<td></td>
<td class="bold">TAX @ ' . TAX . '%</td>
<td>' . calculateTax() . '</td>
</tr>
<tr>
<td></td>
<td></td>
<td class="bold">Total</td>
<td>' . calculateTotal() . '</td>
</tr>
</table>
<input type="submit" name="submit" id="submit" value="Checkout with PayPal" />
';
echo $html;
} else {
//If there are no products then print out a message saying there are no products
echo '<p>There are currently no products in your cart.</p>';
}
} else {
//If there are no products then print out a message saying there are no products
echo '<p>There are currently no products in your cart.</p>';
}
}
?> <table border="0" width="100%" > <tr><td align="left">Tax</td> <td align="right"> <?php echo number_format(calculateTax(calculateTotal($_SESSION['cart'])), 2); ?> </td></tr> <tr><td align="left">Shipping</td> <td align="right"> <?php echo number_format(calculateShipping($_POST['shipping']), 2); ?> </td></tr> <tr><td bgcolor="black" align="left">TOTAL:</td> <?php $total = calculateShipping($_POST['shipping']) + calculateTotal($_SESSION['cart']) + calculateTax(calculateTotal($_SESSION['cart'])); ?> <td bgcolor="black" align="right"><b>$ <?php echo number_format($total, 2); ?> </b></td> </tr> </table> <form action="receipt.php" method="post"> <!-- Messy way of keeping everything from the checkout form --> <input name="addr" type="hidden" value="<?php echo $_POST["addr"]; ?> " /> <input name="city" type="hidden" value="<?php
