Investment Calculator

I need someone to help me create a special designed calculator which calculate for example, a start investment number. which after everyday generates a new number of percentage / income, this number will then ( if chosen) be reinvested the day after if it reached the minimum requirement number, and of cause generates a higher number the day after and so on... but the calculator also needs a to be able to minus the first number invested after, 60 days for an example. and then the second number after 61 days has past and so on... it needs to be able to calculate withdrawals and 10% of what your teammates invest as well.