An industrial robot is purchased and installed for $85,000.
Annual operating and maintenance costs are expected to be $1,500,
with software upgrades increasing by $500 per year from $5,000 in
year 1.
If the robot has an eight-year life, what is the present value of
the costs of owning it? Assume that the robot has no salvage
value.
Assume the annual interest rate is 10%.
Draw a cash flow diagram for the answer and list all of calculation
steps and formulas with an explanation sentence.
Statement showing present value of the costs of owning it
Particulars | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Total PV of owning Sum of PV |
Purchase price of robort | 85000 | |||||||||
Annual operating and maintenance costs | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | ||
Software upgrades (WN 1) | 5000 | 5500 | 6000 | 6500 | 7000 | 7500 | 8000 | 8500 | ||
Total cost | 85000 | 6500 | 7000 | 7500 | 8000 | 8500 | 9000 | 9500 | 10000 | |
PVIF @ 10% | 1 | 0.9091 | 0.8264 | 0.7513 | 0.6830 | 0.6209 | 0.5645 | 0.5132 | 0.4665 | |
PV | 85000 | 5909 | 5785 | 5635 | 5464 | 5278 | 5080 | 4875 | 4665 | 127691 |
Thus PV of owning robort = $127691
WN 1) Year wise cost of Software upgrades
Year | Software upgrades | Calculations |
1 | 5000 | |
2 | 5500 | 5000+500 |
3 | 6000 | 5500+500 |
4 | 6500 | 6000+500 |
5 | 7000 | 6500+500 |
6 | 7500 | 7000+500 |
7 | 8000 | 7500+500 |
8 | 8500 | 8000+500 |
Cash flow diagram
Arrows pointing to the line are cash outflows
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