Solution Chapter 17
CHAPTER 17
PROCESS COSTING
17-1 Industries using process costing in their manufacturing area include chemical processing, oil refining, pharmaceuticals, plastics, brick and tile manufacturing, semiconductor chips, beverages, and breakfast cereals.
17-2 Process costing systems separate costs into cost categories according to the timing of when costs are introduced into the process. Often, only two cost classifications, direct materials and conversion costs, are necessary. Direct materials are frequently added at one point in time, often the start or the end of the process. All conversion costs are added at about the same time, but in a pattern different from direct materials costs. Conversion costs are often added throughout the process, which can of any length of time, lasting from seconds to several months.
17-3 Equivalent units is a derived amount of output units that takes the quantity of each input (factor of production) in units completed or in incomplete units in work in process, and converts the quantity of input into the amount of completed output units that could be made with that quantity of input. Each equivalent unit is comprised of the physical quantities of direct materials or conversion costs inputs necessary to produce output of one fully completed unit. Equivalent unit measures are necessary since all physical units are not completed to the same extent at the same time.
17-4 The accuracy of the estimates of completion depends on the care and skill of the estimator and the nature of the process. Semiconductor chips may differ substantially in the finishing necessary to obtain a final product. The amount of work necessary to finish a product may not always be easy to ascertain in advance.
17-5 The five key steps in process costing follow:
Step 1: Summarize the flow of physical units of output. Step 2: Compute output in terms of equivalent units. Step 3: Summarize total costs to account
PROCESS COSTING
17-1 Industries using process costing in their manufacturing area include chemical processing, oil refining, pharmaceuticals, plastics, brick and tile manufacturing, semiconductor chips, beverages, and breakfast cereals.
17-2 Process costing systems separate costs into cost categories according to the timing of when costs are introduced into the process. Often, only two cost classifications, direct materials and conversion costs, are necessary. Direct materials are frequently added at one point in time, often the start or the end of the process. All conversion costs are added at about the same time, but in a pattern different from direct materials costs. Conversion costs are often added throughout the process, which can of any length of time, lasting from seconds to several months.
17-3 Equivalent units is a derived amount of output units that takes the quantity of each input (factor of production) in units completed or in incomplete units in work in process, and converts the quantity of input into the amount of completed output units that could be made with that quantity of input. Each equivalent unit is comprised of the physical quantities of direct materials or conversion costs inputs necessary to produce output of one fully completed unit. Equivalent unit measures are necessary since all physical units are not completed to the same extent at the same time.
17-4 The accuracy of the estimates of completion depends on the care and skill of the estimator and the nature of the process. Semiconductor chips may differ substantially in the finishing necessary to obtain a final product. The amount of work necessary to finish a product may not always be easy to ascertain in advance.
17-5 The five key steps in process costing follow:
Step 1: Summarize the flow of physical units of output. Step 2: Compute output in terms of equivalent units. Step 3: Summarize total costs to account