Answer: $60,432
Step-by-step explanation:
The equipment can be sold for $5,640 yet the book value is $4,620. The gain is therefore;
= 5,640 - 4,620
= $1,020
After tax cashflow from sale
= Sales price - tax on gain
= 5,640 - (1,020 * 40%)
= $5,232
Cash-flow in 4th year = Annual Cash flow + after-tax cash-flow from sales + net working capital recovered
= 51,000 + 5,232 + 4,200
= $60,432