I have a form which passes shopping cart info from a form to an ASP script. This script gets all of the fields from the form and calculates a new variable called 'tax' based on the customer's zip code. <BR><BR>I want the script to automatically post this variable along with all the others to another script. <BR><BR>Trouble is I don't know how to do it. I presume there is a very easy answer to this.<BR><BR>Any help appreciated!!