Final answer:
The net present value (NPV) of the new strapping machine is -$3,620.86.
Step-by-step explanation:
To calculate the net present value (NPV) of the new strapping machine, we need to consider the initial cost, annual cash flows, salvage value, discount rate, and tax rate. First, let's calculate the annual cash flows:
- Sales Increase: $25,000 per year
- Savings in labor and electrical expenses: $17,000 per year
We can use these cash flows to calculate the net cash flow for each year by subtracting the savings from the initial cost. With a 13.5% discount rate, we can calculate the NPV by discounting each net cash flow to the present value and then summing them. The salvage value should also be discounted to the present value. Finally, we subtract the initial cost from the sum to find the NPV. The machine's NPV is -$3,620.86.