Get the Rate or the Yield depending on the compounding period.

This calculator is for those of you who want to pay off your credit card.  It assumes you will not charge anything more to it.  It's also a good look at what you're actually paying in finance charges - given different scenarios.

Self explanatory. Take a look...

A basic add, subtract, multiply and divide calculator.  The nice thing about this is that a separate window opens allowing you to use it at the same time you're using another calculator.