Weighted average method. Ashworth Handcraft is a manufacturer of picture frames for large retailers. Every picture frame passes through two departments: the assembly department and the finishing department. This problem focuses on the assembly department. The process costing system at Ashworth has a single direct cost category (direct materials) and a single indirect cost category (conversion costs). Direct materials are added when the assembly department process is 10% complete. Conversion costs are added evenly during the assembly department’s process. Ashworth uses the weighted average method of process costing. Consider the following data for the assembly department in April 2012:

Physical Unit (Frames)

Direct Materials

Conversion Costs

Work in process, April 1a

95

$ 1,665

$ 988

Started during April 2012

490

Completed during April 2012

455

Work in process, April 30b

130

Total costs added during April 2012

$17,640

$11,856

Summarize total assembly department costs for April 2012, and assign total costs to units completed (and

transferred out) and to units in ending work in process.