Wordpress (MU) plugin - Breakeven Profit Calculator

I need a small Wordpress plugin that will calculate in a manner similar to the one at [login to view URL] This plugin will need to be a standard Wordpress plugin, but must be able to run in a Wordpress Multi-User (or WPMU) environment. I will provide an Excel spreadsheet containing the formulas I wish to be used. You can see an example of the style or layout I would like the results to be presented by going to [login to view URL] ## 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. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 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 Linux, Wordpress, Wordpress Multi-User (WPMU)