Final answer:
To determine if the student painter should purchase a new air compressor and paint gun, the financial implications, including tax deductions, increased revenues, and required return on investment, must be considered along with CCA and salvage values.
Step-by-step explanation:
The question pertains to making a replacement decision involving the purchase of a new air compressor and paint gun by a university student painter. To determine whether the purchase should be made, we need to assess the financial implications considering the cost of new equipment, the salvage value of old and new equipment, the impact on operating revenues, as well as the applicable tax rate and the required rate of return.
An important factor in this decision is the calculation of Capital Cost Allowance (CCA), which is a tax deduction in Canada for depreciation, specific to the asset class in question. In this case, both the old equipment and the new equipment fall into Class 9 with a CCA rate of 25%. The increased annual operating revenue of $8,000 must be accounted for after taxes, as this affects the net benefit of the new investment. Furthermore, the cost of capital should be considered by applying the required rate of return of 15% in a net present value analysis to determine if the return justifies the investment.