
Concept explainers
(a)
The after tax

Answer to Problem 85P
The after tax rate of return will be
Explanation of Solution
Given:
Cost of land is
Cost of the house is
Net income is
Calculation:
Calculate the straight line
Here, book value is B, salvage value is S and number of years is N.
Substitute
Calculate the depreciation and after tax cash flows.
Year | Before tax cash flow |
Straight line Depreciation |
Taxable Income |
Income taxes |
After tax cash flowActual dollars |
Total |
Calculate the book value at the end of
Substitute
Calculate the after tax cash flow at the end of
Substitute
Determine the rate of return after tax.
Use trial and error method.
Try
Substitute
Try
Substitute
Thus, the rate of return after tax is
Conclusion:
The after tax rate of return will be
(b)
The after tax rate of return considering inflation.

Answer to Problem 85P
The after tax rate of return in actual dollars is
The after tax rate of return in year-
Explanation of Solution
Given:
Inflation rate is
Calculation:
Calculate the inflation applied cash flows.
Determine the before tax cash flow for year
Here, f is the inflation rate.
Substitute
Calculate the depreciation when inflation is applied.
Year | Before tax cash flow |
Straight line Depreciation |
Taxable Income |
Income taxes |
After tax cash flowActual dollars |
Total |
Calculate the selling price.
Substitute
Calculate the capital gain.
Calculate the tax on capital gain.
Use trial and error method.
Try
Substitute
Repeat the same procedure to find the after tax rate of return.
The after tax rate of return is coming out to be
Calculate the after tax cash flow for year
Year | After tax cash flowActual dollars |
Multiply by |
ATCF year |
Use trial and error method.
Try
Substitute
Repeat the same procedure to find the after tax rate of return.
The after tax rate of return for year
Conclusion:
The after tax rate of return in actual dollars is
The after tax rate of return in year-
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Chapter 14 Solutions
Engineering Economic Analysis
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