Witam mam problem z obliczaniem cen w prostym sklepie internetowym. Chce zeby ceny były pomnożone przez wartośc podatku 23% oraz powiekoszne o niego i wyświetlone w <textarea>
<!DOCTYPE html>
<html>
<head>
<title>Wyzwanie</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script type="text/javascript">
FormMaster = new Object();
FormMaster.resolveForm = function()
{
this.countVal="";
this.topCount = document.checkRadio.length-2;
for(var count=0; count<this.topCount; count++)
if(document.checkRadio.elements[count].checked || document.forms.value)
{
this.countVal+=document.checkRadio.elements[count].value+"\n";
a = document.checkRadio.firstInput.value;
b = document.checkRadio.secondInput.value;
c = document.checkRadio.thirdInput.value;
d = document.checkRadio.fourthInput.value;
e = document.checkRadio.fifthInput.value;
f = document.checkRadio.sixthInput.value;
g = document.checkRadio.seventhInput.value;
h = document.checkRadio.eighthInput.value;
message = a + "\n" + b + "\n" + c + "\n" + d + "\n" + e+ "\n" + f+ "\n" + g+ "\n" + h;
//document.checkRadio.outNow.value = message;
// document.checkRadio.outNow.value = PriceNow;
}
WithoutTAX = document.checkRadio.price.value;
var PriceNow = 0;
PriceNow = WithoutTAX * 23/100 + WithoutTAX;
document.checkRadio.outNow.value = this.countVal + " " +PriceNow+ "\n" + message + "\n";
};
</script>
<style type="text/css">
body{
background-color: #C0B787;
color: #733119;
font-family: Verdana, Geneva, sans-serif;
font-size: 12px;
margin-left: 20px;
}
h1{
font-family: "Arial Black", Gadget, sans-serif;
color: #733119;
}
h2{
color: #BF5D39;
}
h3{
color: #BF5D39;
}
#dataEntry{
display: table;
}
#lang{
display: table-cell;
width: 400px;
}
#out{
display: table-cell;
width: 250px;
}
aside{
display: table-cell;
width: 250px;
}
</style>
</head>
<body>
<article>
<header>
<h1>Prosty wybór</h1>
</header>
<form name=checkRadio>
<div id="dataEntry">
<div id="lang">
<section>
<h2>Owoce</h2>
<label>
<input type=checkbox name=fruit value="Jabłko" checked>
Jabłko 2zł/kg netto
</label>
<input type=number name=price required><br>
<label>
<input type=checkbox name=fruit value="Gruszka">
Gruszka 3zł/kg netto
</label>
<input type=number name=price required><br>
<label>
<input type=checkbox name=fruit value="Winogrono">
Winogrono 4zł/kg netto
</label>
<input type=number name=price required><br>
<label>
<input type=checkbox name=fruit value="Arbuz">
Arbuz 5zł/kg netto
</label>
<input type=number name=price required><br>
<label>
<input type=checkbox name=fruit value="Truskawka">
Truskawki 6zł/kg netto
</label>
<input type=number name=price required>
</section>
</div>
<section>
<label>
<input type=number name=firstInput>
Numer<br>
</label>
<label>
<input type=email name=secondInput>
E-mail<br>
</label>
<label>
<input type=text name=thirdInput>
Imię<br>
</label>
<label>
<input type=text name=fourthInput>
Adres<br>
</label>
<label>
<input type=text name=sixthInput>
Kod pocztowy<br>
</label>
<label>
<input type=url name=fifthInput>
Adres strony<br>
</label>
<label>
<input type=text name=seventhInput>
Nazwa użytkownika<br>
</label>
<label>
<input type=password name=eighthInput>
Hasło<br>
</label>
</section>
</div>
<section>
<div id="out">
<fieldset>
<legend>Okno danych wyjściowych</legend>
<textarea name=outNow rows=10 cols=40></textarea>
</fieldset>
</div>
</section>
<section>
<div>
<p>
<input type=button name=getEm value="Złóż zamówienie"
onClick="FormMaster.resolveForm()">
</p>
</div>
</section>
</form>
</article>
</body>
</html>