Your firm is contemplating the purchase of a new 1776000 com
Solution
Cost of System = $1,776,000
Useful Life = 5 years
Annual Depreciation = Cost of System / Useful Life
Annual Depreciation = $1,776,000 / 5
Annual Depreciation = $355,200
Salvage Value = $172,800
After-tax Salvage Value = $172,800 * (1 - 0.32)
After-tax Salvage Value = $117,504
Initial NWC reduced = $240,000
NWC recovered = $240,000
Answer 1.
Annual OCF = Pretax Cost Saving * (1 - tax) + tax * Annual Depreciation
Annual OCF = $494,000 * (1 - 0.32) + 0.32 * $355,200
Annual OCF = $449,584
NPV = -$1,776,000 + $240,000 + $449,584 * PVA of $1 (16%, 5) - $240,000 * PV of $1 (16%, 5) + $117,504 * PV of $1 (16%, 5)
NPV = -$1,776,000 + $240,000 + $449,584 * 3.274 - $240,000 * 0.476 + $117,504 * 0.476
NPV = -$122,370.08
Answer 2.
Annual OCF = Pretax Cost Saving * (1 - tax) + tax * Annual Depreciation
Annual OCF = $686,150 * (1 - 0.32) + 0.32 * $355,200
Annual OCF = $580,246
NPV = -$1,776,000 + $240,000 + $580,246 * PVA of $1 (16%, 5) - $240,000 * PV of $1 (16%, 5) + $117,504 * PV of $1 (16%, 5)
NPV = -$1,776,000 + $240,000 + $580,246 * 3.274 - $240,000 * 0.476 + $117,504 * 0.476
NPV = $305,417.31
Answer 3.
NPV of this project will be $0 at indifferent point.
NPV = -$1,776,000 + $240,000 + Annual OCF * PVA of $1 (16%, 5) - $240,000 * PV of $1 (16%, 5) + $117,504 * PV of $1 (16%, 5)
0 = -$1,776,000 + $240,000 + Annual OCF * 3.274 - $240,000 * 0.476 + $117,504 * 0.476
0 = -$1,536,000 + Annual OCF * 3.274 - $58,308.10
Annual OCF * 3.274 = $1,594,308.10
Annual OCF = $486,960.32
Annual OCF = Pretax Cost Saving * (1 - tax) + tax * Annual Depreciation
$486,960.32 = Pretax Cost Saving * (1 - 0.32) + 0.32 * $355,200
$486,960.32 = Pretax Cost Saving * 0.68 + $113,664
Pretax Cost Saving * 0.68 = $373,296.32
Pretax Cost Saving = $548,965.18
