Calculate total amount from input
| From: | irinchiang at justeducation dot com | Date: | Wed, 01 Oct 2003 07:28:35 +0000 |
| Subject: | Calculate total amount from input | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-164491@lists.php.net to get a copy of this message | ||
Hi all,
A PHP question to ask: I am using PHP to do a calculation of the total of
fields where user actually input the amount into the text field and I will
calculate the TOTAL from the fields as well as the GST.
Wonder how should I go about doing that?
I did something like :
$total = $_POST["field 1"] + $_POST["field 2"] + $_POST["field
3"];
$total = number_format($total, 2, ".", " ");
echo "$$total<br>";
echo "$".$total."<br>";
but it wasn't successful.
Hope to get some help here.
All comments/advice/solutions are welcomed=)
Regards,
Irin.