Assuming the same data but now considering the tax effect and a rate of $35\%.$ This rate also applies to the gain or loss on the sale of the equipment $($when applicable$).$

$5-$ Calculate and demonstrate what the annual cash flows $($inflows and outflows$)$ associated with this investment will be between $2024-2030$ in this case.

$6-$ Calculate and demonstrate the Net Present Value in the case of each alternative in this scenario.