Answer:
net income should increase by $38,448
Explanation:
net purchases per day = $11,760
net purchases x 20 days = $11,760 × 20 = $235,200
interest expense = $235,200 × 10% = $23,520
the gross amount purchased during the 20 day period:
= (net purchases × 365) ÷ (1 - discount rate) = ($11,760 × 365 days) ÷ (1 - 0.02) = $4,292,400 / 98% = $4,380,000
lost discounts = $4,380,000 × 2% = $87,600
the after tax change in net income = ($87,600 - $23,520) × (1 - 40%) = $64,080 × 60% = $38,448