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Variable Costs, Contribution Margin, Contribution Margin Ratio Super-Tees Compan

ID: 2415628 • Letter: V

Question

Variable Costs, Contribution Margin, Contribution Margin Ratio

Super-Tees Company plans to sell 18,000 T-shirts at $21 each in the coming year. Product costs include: Direct materials per T-shirt $7.35 Direct labor per T-shirt $1.47 Variable overhead per T-shirt $0.63 Total fixed factory overhead $45,000 Variable selling expense is the redemption of a coupon, which averages $1.05 per T-shirt; fixed selling and administrative expenses total $17,000.

3. What if the per unit selling expense increased from $1.05 to $2.25? Calculate new values for the following:
Round dollar amounts to the nearest cent and round ratio values to four decimal places (express the ratio as a decimal rather than a percentage):

a. Variable product cost per unit

$

b. Total variable cost per unit

$

c. Contribution margin per unit

$

d. Contribution margin ratio

  

e. Total fixed expense for the year

$

a. Variable product cost per unit

$

b. Total variable cost per unit

$

c. Contribution margin per unit

$

d. Contribution margin ratio

  

e. Total fixed expense for the year

$

Explanation / Answer

a) Variable product cost per unit:

Direct materials - $7.35

Direct labour - $1.47

Variable overhed - $0.63

Total = $7.35+$1.47+$0.63=$9.45

b) Total variable cost per unit:

Variable product cost per unit = $9.45

Variable selling price per unit = $2.25

Total = $9.45+$2.25=$11.7

c) Contribution margin per unit:

Contribution margin per unit = Sales per unit - variable product cost per unit

= $21 - $9.45 =$11.55

d) Contribution margin ratio:

Contribution margin ratio = Contribution margin per unit/Sales per unit

= $11.55/$21=55%

e) Total fixed expenses for the year:

Fixed factory overhead + Fixed selling and administrative expenses = $45000+ $17000 = $62000