Please show vba function and vba macro and compute monthly car payments

A A Car Payment Example Data: 3 Car Price $42,500.00 % Down Years of Loan 20% APR Rate C D E G H K L Calculations: Intermediate Calculations for cell B15 \begin{tabular}{r|l|} Loan & \\ Rate & \\ Term & \end{tabular} Answers 15 Payment 16 Function Answer: 17 Macro Answer: 18 19 20 21 22 23 24 Compute on the spreadsheet Write a function called CarPmt Make a Macro that reads cells B3:B6