Untitled

<!DOCTYPE html>
<html lang="nl">

<head>
    <meta http-equiv="Content-Type"
          content="text/html";
          charset="UTF-8" />

    <style>
        .album{clear: left; width: 100%;}
        .omslag{float: left;}
        .gegevens{float: left; padding-left: 20px;}
        .korting{clear: left;}
        .aantal{background-color: #f8ce6c}
    </style>

    <title>Winkelmandje</title>
</head>

<body style="font-family: Verdana; font-size: 17px;">

<h3>Mijn winkelmandje</h3>

<form name="albums" action="" method="post">

    <div class="album">
    <div class="omslag">
            <img src="fotos/cesaria.jpg" width="150px" alt="X"/>
        </div>

        <div class="gegevens">
            Cesaria Evora "Em um Concerto" Prijs: $9
            <input type="hidden" name="albumcode[0]" value="001">
            <input type="hidden" name="artiest[0]" value="Cesaria Evora">
            <input type="hidden" name="album[0]" value="Em um Concerto">
            <input type="hidden" name="prijs[0]" value="9">
            <input type="hidden" name="genre[0]" value="World"><br />Aantal:
            <input type="text" size=2 maxlength=3
                   name="aantal[0]" class="aantal" value="0">
        </div>
    </div>

    <div class="korting">
        <br><hr />Korting:<br />

        <input type="checkbox" name="student" value="15"/>
        Student: 15%<br/>

        <input type="checkbox" name="klant" value="10"/>
        Klant: 10%<br/>

        <input type="submit" width="300px" name="verzenden" value=" Bestellen "/>
    </div>

</form>
</body>
</html>

<?php
    $aantal = 0;
    $korting = 0;

    if(!empty($_POST["aantal"][0]))
    {
        $aantal = $_POST["aantal"][0];
    }
    echo "<br>Bestelde albums: $aantal";

    if(isset($_POST["student"]))
    {
        $korting = $korting + 15;
    }

    if(isset($_POST["klant"]))
    {
       $korting = $korting + 10;
    }

    echo "<br>Korting is: $korting%";
?>