Java Program - Compounding Interest WITH Monthly Contributions/Deposits

Attached program determines the amount of money that is compounded at 8% over time (subtracting 30% per month for taxes.
Run this program from the command line.
User is prompted to enter the number of years that they want to invest, amount that they want to deposit each month and the initial amount.
Results sent to screen and text file.
Distributed under the GNU GPL: www.gnu.org