19–24
Problem 19.29 (Concluded)
Buy new MRI equipment:
Present
Year (1 – t)Ra –(1 – t)Cb tNCc Otherd CF df Value
0 …. — $600,000 $(4,500,000) $(3,900,000) 1.000 $(3,900,000)
1 …. — $(300,000) 400,000 — 100,000 0.893 89,300
2 …. — (300,000) 640,000 — 340,000 0.797 270,980
a0.60 × ($1,000,000 – Book value), where Book value = $5,000,000 – $4,712,000.
b0.60 × $500,000.
cYear 0: Tax savings from loss on sale of asset: 0.40 × $1,500,000 [(The loss on
the sale of the old computer is $1,500,000 ($2,000,000 – $500,000.)]
Note: The asset is disposed of at the end of the fifth year—the end of its class
life—so the asset is held for its entire class life, and the full amount of deprecia-
tion can be claimed in Year 5.
Problem 19.30
1. Old system (dollars in thousands):
Present
Year (1 – t)Ra –(1 – t)Cb tNCc Cash Flow df Value
0 ……… $ 0 1.000 $ 0
1–9 ……. $18,000 $(13,440) $240 4,800 4.031 19,349
a100,000 × $300 = $30,000,000 × 0.6 = $18,000,000