Part 5 Internal Rate of Return and Modified Internal Rate of Return Item Year Cost of machine Year 1 inflow Year 2 inflow Year 3 inflow Year 4 inflow Year 5 inflow Year 6 7nflow Year 7 inflow Year 8 inflow Year 9 inflow Year 10 inflow Internal Rate of Return Modified Internal Rate of Return Net Present Value After Tax Amount 0123456789