114. Parkside Inc. has three divisions (Entertainment, Plastics, and Video Card), each of which
is considered an investment center for performance–evaluation purposes. The Entertainment
Division manufactures video arcade equipment using products produced by the other two
divisions, as follows:
1. The Entertainment Division purchases plastic components from the Plastics Division that are
considered unique (i.e., they are made exclusively for the Entertainment Division). In addition, the
Plastics Division makes less-complex plastic components that it sells externally, to other
producers.
2. The Entertainment Division purchases, for each unit it produces, a video card from Parkside’s
Video Card Division, which also sells this video card externally (to other producers).
The per-unit manufacturing costs associated with each of the above two items, as incurred by
the Plastic Components Division and the Video Card Division, respectively, are:
Plastic
Components Video
Cards
Direct material $1.25 $2.40
Direct labor 2.35 3.00
Variable overhead 1.00 1.50
Fixed overhead 0.40 2.25
Total cost $5.00 $9.15
The Plastics Division sells its commercial products at full cost plus a 25% markup and believes
the proprietary plastic component made for the Entertainment Division would sell for $6.25/unit
on the open market. The market price of the video card used by the Entertainment Division is
$10.98/unit. A per-unit transfer price from the Video Cards Division to the Entertainment Division
at full cost, $9.15, would: