Answer:
The net present value (NPV) of the project can be calculated as the present value of the cash inflows minus the present value of the cash outflows, discounted at the required rate of return.
First, we need to calculate the annual depreciation expense:
Depreciation expense = Initial investment / Useful life
Depreciation expense = $550 / 10
Depreciation expense = $55 per year
Next, we can calculate the annual taxable income:
Taxable income = Inflows - Outflows - Depreciation expense
Taxable income = $540 - $315 - $55
Taxable income = $170
The tax payable will be 30% of the taxable income:
Tax payable = Tax rate * Taxable income
Tax payable = 0.3 * $170
Tax payable = $51
The after-tax cash flow for each year will be:
After-tax cash flow = Inflows - Outflows - Tax payable
After-tax cash flow = $540 - $315 - $51
After-tax cash flow = $174
Using the formula for the present value of an annuity, we can calculate the present value of the after-tax cash flows:
PV = C * [(1 - (1 + r)^(-n)) / r]
where:
C = annual cash flow
r = required rate of return
n = number of years
PV = $174 * [(1 - (1 + 0.06)^(-10)) / 0.06]
PV = $1,401.33
The present value of the initial investment is simply the initial investment itself, since it occurs at time zero:
PV of initial investment = -$550
Therefore, the net present value of the project is:
NPV = PV of inflows - PV of outflows
NPV = $1,401.33 - $550
NPV = $851.33
So, the net present value of the project is $851.33 when the required rate of return is 6%.