I am looking for a developer who have previous experince in comission calculators! I have a forced matrix pay plan. I want a calculator that will calculate the amount of time required to reach a certain amount of figure with the the pay plan. The member can set values no of people he/she will recruit per month, number of people his/her downline will recruit per month. The calculator will then tell number of months required to reach the amount of money that he/she would like to make per month. Any more twists in the calculator is welcome. A working demo required for full payment.