Answer:
$90,057
Step-by-step explanation:
Sales $258,232
Less: Costs
($146,520)
Depreciation
($37,040)
Operating income
$74,672
Less Tax
($21,655)
Net income
$53,017
Operating cash flow = Net income + Non cash expenses - increase in working capital
= $53,017 + $37,040 - 0
= $90,057