Depreciation of old machine = (original cost - salvage value) / useful life
(4,000,000 - 0) / 5 = 800,000
Book value of old machine today
Cost - accumulated depreciation
4,000,000 - (800,000 x 2) = Sh. 2,400,000
Gain on disposable old machine
Sh. (2,500,000 - 2,400,000) = Sh. 100,000
Step 1: incremental
outlay |
Cost of new machine
Add: installation cost
Effective cost of new machine
Investment working capital (320,000 + 140,000 - 300,000)
Capital gain tax disposal gains
(0.3 × 100,000)
Less: disposal value of old machine Incremental initial outlay |
8,000,000 400,000 8,400,000
160,000 30,000 (2,500,000) 6,090,000 |
Step 2: incremental depreciation
Depreciation of new machine.
(8,400,000 - 0) / 10 = 840,000 per annum
Less depreciation recalculated old machine
(2,400,000 - 500,000) / 10 = 190,000 per annum
Incremental depreciation
840,000 - 190,000 = Sh. 650,000 per annum
Step 3: incremental
salvage value |
Salvage value new machine Less: salvage value old machine
|
Sh. 0
Sh. 500,000
Sh. (500.000) |
Step 4: incremental
terminal benefits |
Recovery working capital (step 1) Incremental salvage value (step
3)
|
Sh. 160,000
Sh. (500,000)
Sh. (340.000) |
Step 5: incremental operating cash inflows
1. (350,000 - 280,000) x 0.7 + 0.3 × 650,000 = 244,000
2. (400,000 - 300,000) 0.7 + 0.3 x 650,000 = 265,000
3. (420,000 - 320,000) x 0.7 + 0.3 x 650,000 = 265,000
4. (410,000 - 340,000) x 0.7 +0.3 x 650,000 = 244,000
5. (410,000 - 340,000) x 0.7 + 0.3 x 650,000 = 244,000
6. (380,000 - 320,000) x 0.7 + 0.3 x 650,000 = 237,000
7. (380,000 - 310,000) x 0.7 + 0.3 x 650,000 = 244,000
8. (350,000 - 280,000) x 0.7 + 0.3 x 650,000 = 244,000
9. (300,000 - 260,000) x 0.7 + 0.3 x 650,000 = 223,000
10. (280,000 - 240,000) x 0.7 + 0.3 x 650,000 = 223,000
Step 6: determination
of net profit value |
Year 1 2 3 4 5 6 7 8 9 10
|
Cash
flows 244,000 265,000 265,000 244,000 244,000 237,000 244,000 244,000 223,000 223,000 - 340,000 = (117,000)
|
Discount factor
10% 0.9091 0.8264 0.7513 0.6830 0.6209 0.5645 0.5132 0.4665 0.4241 0.3855 PV
of cash flows Less initial outlay NPV |
PV 221,820.4
218,996.0
199,094.5
166,652.0
151,499.6
133,786.5
125,220.8
113,826.0
94,574.3
(45,103.5)
1,380,366.6
(6,090,000)
(4,709,633.40)
|
You should not replace old machine