Thank you very much for your suggestion. I followed the suggestion in
your comment but i cannot fiugre it out yet. if you give me some more
details to show "subtotal" at shopping-cart.tcl, i'll very appreciate
becaus i'm stucking for how to set up the query at shopping-cart.tcl.
here is the same document what i'm working on
http://cvs.arsdigita.com/cgi-bin/cvsweb.pl/acs3x/www/ecommerce/
shopping-cart.tcl?rev=3.6&content-type=text/x-cvsweb-markup
thanks.
