1. The completion of the schedule of the Harris Company's total costs and costs per unit is as follows:
70,000 units 90,000 units 110,000 units
Produced and Produced and Produced and
Sold Sold Sold
Variable cost $189,000 $243,000 $297,000
Fixed cost 370,000 370,000 370,000
Total costs $559,000 $613,000 $667,000
Cost per unit:
Variable cost $2.70 $2.70 $2.70
Fixed cost $5.29 $4.11 $3.36
Total cost $7.99 $6.81 $6.06
2. Assuming that the company produces and sells 100,000 units during the year at a selling price of $7.81 per unit, a contribution format income statement for the year is as follows:
Harris Company
Contribution-format Income Statement
For the year ended December 31
Sales revenue $781,000
Variable cost 270,000
Contribution margin $511,000
Fixed costs 370,000
Net income $141,000
The variable cost is the portion of the total cost that fluctuates according to the output and sales units.
Production and Sales Units = 100,000 units
Selling price per unit = $7.81
Total sales revenue = $781,000 ($7.81 x 100,000)
Variable cost per unit = $2.70
Total variable cost = $270,000 ($2.70 x 100,000)
Total fixed cost = $370,000
Fixed cost per unit = $3.70 ($370,000 ÷ 100,000)
Total costs = $640,000 ($270,000 + $370,000)
Total costs per unit = $6.40 per unit ($640,000 ÷ 100,000)