Answer: $7,560
Explanation:
Before tax Profit = Net sales - Cost of production
Net sales = Sales collected - Cost of collection
= (90,000 * (1 - 5%)) - (90,000 * 3%)
= $82,800
Cost of production = 80% * 90,000
= $72,000
Before tax profit = 82,800 - 72,000
= $10,800
After tax profit = 10,800 * ( 1 - 30%)
= $7,560