Final answer:
Tax Shield 1 saves Ideal China $19,380 in the first year as an immediate expense. Tax Shield 2 requires calculating the present value of tax savings from depreciation over five years using the MACRS schedule and the company's tax rate, discounted at the opportunity cost of capital.
Step-by-step explanation:
When analyzing whether the installation cost is an expense or a capital investment, the tax implications differ. As an expense under Tax Shield 1, the $57,000 would be deducted from taxable income in the first year, saving Ideal China $19,380 (34% of $57,000). If treated as a capital investment under Tax Shield 2 and depreciated using the five-year MACRS schedule, the value of the tax shield depends on the depreciation deduction for each year multiplied by the tax rate.
The tax shield in this case is the present value of the depreciation deductions multiplied by the tax rate, discounted back at the opportunity cost of capital (7%). However, the specific calculation of the tax shield for the five-year MACRS schedule requires additional information about the depreciation percentages for each year.