Trying to figure out the proper formulas to put in the yellow boxes. Using Cell References.

A B D E F G H T J K L M "=user input field" "=calculation field" Down Payment Time 2% Mortgage Monthly Payment Interest Paid 10 4 Home Loans 5 Purchase Price Down Payment % Rate 6 $ 130,000.00 6% 7 8 9 10 11 12 Annuities 13 Contribution Amount (P) Rate Time 14 $ 3,600.00 3% 15 16 17 18 Contributions per Year (n) Future Value 12 Interest Earned