Shopping Cart / Calculator

Shopping Cart / Calculator for our web site, we're selling items and we want our clients (if they want/need) to select more than 1 item at a time.. We have it setup as normal transactions, one at a time, but would like our clients to have a selection of more than one... ## Deliverables Code that can be integrated into our site with a fully functional and easy lay out for beginners and clients. A coder can do it on our behalf for us, if it'll make the job easier.. support for mistakes (if any) and obviously help if need be. ## Platform Web site with HTML/ASP and secure servers.