🚀 go-pugleaf

If they are choosing products in a page using a form then Javascript is
pobably the easiest way
you could use something like

function compute(f)
{
    var f = document.pricing;  // This is the form we'll we working with;
    var count1 = parseInt(f.count1.value);
    if (isNaN(count1)) { count1 = 0; f.count1.value = "0"; }
    f.subt1.value = 3.4 * count1;

        var count2 = parseInt(f.count2.value);
    if (isNaN(count2)) { count2 = 0; f.count2.value = "0"; }
    f.subt2.value = 3.4 * count2;

        f.total.value = parseFloat(f.subt1.value) +
parseFloat(f.subt2.value)
}

<FORM NAME="pricing">
<INPUT TYPE=text NAME="count1" SIZE=12 onChange="compute()">of $3.40<INPUT
TYPE=text NAME="subt1" SIZE=12 onChange="compute()"><BR>
<INPUT TYPE=text NAME="count2" SIZE=12 onChange="compute()">of $3.40<INPUT
TYPE=text NAME="subt2" SIZE=12 onChange="compute()"><BR>
<INPUT TYPE=text NAME="total" SIZE=12 onChange="compute()">
</FORM>

do if you are not doing it in a form you could do some server side code

Alan




"Sarah Chancel" <schancel@club-internet.fr> wrote in message
news:8f3dsc$s5n$1@front3m.grolier.fr...
> Hi,
> I'm looking for applet that'll calculate the price the client has to pay
> when ordering a certain amount of products on my site. I'm actually not
sure
> if I'm supposed to look for an applet or use javascript...
> The program will have to give me the total amount due at the bottom of the
> page...
> I hope you understand what I mean, I'd really appreciate some help,
> Thanks,
> Sarah.
>
>