$($Use cells A$4$ to C$18$ from the given information, as well as B$24,$ and A$30$ to D$46$ to complete this question. Negative amounts or amounts to be deducted should be input as negative values

and will display in parentheses.$)$

Compute the annual net cash inflow from the project.

$$630,000$

Complete the table to compute the net present value of the investment.

I need to use the PV value excel formula on discount factor but I dont know what order to put it in and it keeps saying its incorrect. Please help