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Swifty Company purchases sails and produces sailboats. It currently produces 1,2

ID: 2585325 • Letter: S

Question

Swifty Company purchases sails and produces sailboats. It currently produces 1,250 sailboats per year, operating at normal capacity, which is about 80% of full capacity. Swifty purchases sails at $263 each, but the company is considering using the excess capacity to manufacture the sails instead. The manufacturing cost per sail would be $93.89 for direct materials, $81.18 for direct labor, and $90 for overhead. The $90 overhead is based on $78,400 of annual fixed overhead that is allocated using normal capacity.

The president of Swifty has come to you for advice. “It would cost me $265.07 to make the sails,” she says, “but only $263 to buy them. Should I continue buying them, or have I missed something?”

Prepare a per unit analysis of the differential costs. (Round answers to 2 decimal places, e.g. 15.25. If amount decreases net income then enter the amount using either a negative sign preceding the number e.g. -45 or parentheses e.g. (45).)



Should Swifty make or buy the sails?

Make Sails Buy Sails Net Income
Increase (Decrease)
Direct material $

$

$

Direct labor

Variable overhead

Purchase price

Total unit cost $

$

$

Explanation / Answer

Preparation of per unit analysis of different costs

Relevant cost if product is purchased:

                    Given that

                               Purchase price = $ 263

                  Total relevant cost     =$263

Relevant cost if product is manufactured :

      From the given data

                 Cost to be incurred :

                              Direct materials                   = $93.89

                             Direct labour                         = $81.18

                         Total relevant cost                   =$175.07

      Fixed costs are ignored due to costs being incurred no matter which choice is made in it

        Savings:

From the calculated relevant costs determine the savings of the product  

                     Cost of the purchase            = $ 263

                     Cost of the manufacture      = ($175.07)

Amount saved from manufacturing          = $87.93

The product should be manufactured due to the savings of $87.93 per unit