Answer:
$8,736
Step-by-step explanation:
initial investment = capital expenditures (machine's purchase cost + installation costs) + any increase in working capital - disposal of old machine
capital expenditures = $10,000 + $1,000 = $11,000
after tax salvage value = market value + taxes on disposal
the current book value of the old machine = $6,000 - $1,200 - $1,920 = $2,880
taxes on salvage value = (book value - market value) x tax rate = ($2,880 - $3,000) x 30% = -$36
after tax salvage value = $3,000 - $36 = $2,964
net working capital = current liabilities - current assets
change in working capital = $800 + $600 - $700 = $700
initial investment = $11,000 + $700 - $2,964 = $8,736