Simple savings account

[Paul Salyers]

A = P(1+ r/m)^mt
where P is the principle (money in the account to start)
where r is the intest rate
where m is the compound times / year
where t is the number of years to calculate for
m X t
and ^ is the power of, so x to the power of mt

Dear Rev Proframmers

I need a simple stack to do this.

I want a text field to enter amount of savings, interest, and it will put 
out in the label Princ, Interest, & total.

I was told the above formulas is needed but math is not my thing.

Paul Salyers
PS1 - Senior Rep.
PS1 at softseven.org
Http://ps1.SoftSeven.org