Answer:
Results are below.
Step-by-step explanation:
The variable costing method incorporates all variable production costs (direct material, direct labor, and variable overhead).
First, we need to calculate the total unitary variable cost:
Total unitary variable cost= 38 + 36 + 6 + 9
Total unitary variable cost= $89
Now, the income statement:
Sales= 8,400*120= 1,008,000
Total variable cost= 89*8,400= (747,600)
Total contribution margin= 260,400
Fixed manufacturing overhead= (151,300)
Fixed selling and administrative expense= (109,200)
Net operating income= (100)
The absorption costing method includes all costs related to production, both fixed and variable. The unit product cost is calculated using direct material, direct labor, and total unitary manufacturing overhead.
First, we need to calculate the unitary production cost:
Unitary production cost= 38 + 36 + 6 + (151,300 / 8,900)
Unitary production cost= $95
Now, the income statement:
Sales= 1,008,000
COGS= 8,400*95= (798,000)
Gross profit= 210,000
Total selling and administrative expense= 109,200 + (8,400*9)= (184,800)
Net operating income= 25,200