adding machine applet or javascript

Java applet or javascript. Adding machine to be placed on website. Should work like a real adding machine with tape. User enters money amount via keyboard and press enter after each entry. App adds the entered amount and keeps track of running total , plus number of entries. Entries are visible in scrolling window. User is able to edit entries to make corrections. User is able to reset the entire run to start over. On completion, app returns the list of items (for processing in a web app), the running total and the count of items. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Should work in IE6 and above or Firefox. Will be hosted on jsp page on Tomcat5.