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:confused: Calculation!!!

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May 17.2005

[code=php]

<script type=”text/javascript”>
function CalcPercnt(val, f) {
//val: Percentage Field value
//f: form which percent1 is in

if (!val == “”){
f.amt1.value = (f.Cost.value * (val / 100 + 1)).toFixed(2)
}
}
</script>

[/code]

I need to calculate profit and the amount in percentage(profit margin).The profit is in dollar ($).This code only calculate the amount =cost*percentage.Now,I hope someone can help me to change this codes and get the profit in ($).

The output of this codes is(example)::

Cost:………………. Percentage:………………. Amount:………………….

Cost:10 Percentage:5 Amount:10.5O

Now,i need a code that can give the output like this:

Cost:10 Percentage:5 Amount:10.5O Profit:$0.50

to post a comment
JavaScript

1 Comments(s) ↴

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@UltimaterMay 20.2005 — I recieved your PM, here's a stylish code that will suit the purpose well:
[code=html]
<html>
<title>Sales Price</title>
<script type="text/javascript">
function CalcPercnt(f) {
var val=f.percent1.value
//val: Percentage Field value
//f: form which percent1 is in
if (!val == ""){
var daTotal=(f.Cost.value * (val / 100 + 1)).toFixed(2)
f.amt1.value = daTotal
f.pro1.value=(daTotal-f.Cost.value).toFixed(2)
}
}
</script>
<style type="text/css">
.ro{
background-color: royalblue;
color: white;
border: 2px solid skyblue;
}
</style>
</head>
<body>
<form name="Imp">
<table cellpadding=0 cellspacing=0>
<tr><td>Cost:</td><td><input name="Cost" type="text" size=20></td></tr>
<tr><td>Percentage:</td><td><input name="percent1" type="text" size=20></td></tr>
<tr><td>Amount:</td><td><input name="amt1" type="text" readonly class="ro" size=20></td></tr>
<tr><td>Profit:</td><td><input name="pro1" type="text" readonly class="ro" size=20></td></tr>
<tr><td></td><td><input onclick="CalcPercnt(this.form)" type="button" value="Calculate"><input type="reset" value="Clear"></td></tr>
</table>
</form>
</body>
</html>
[/code]

Would you mind contributing to my guestbook and/or interactive story in return? It's not too much to ask, is it? ?

thanks!
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