Reference no: EM132660947
ACCT2002 Cost Analysis for Decision Making - Curtin University
QUESTION ONE
BlueScope Steel Limited, an Australian flat product steel producer, closes its books and prepares financial statements at the end of each month. The statement of cost of goods sold for September follows:
BlueScope Steel Limited
|
Statement of Cost of Goods Sold
|
For the Month Ended September 30
|
Beginning Finished Goods Inventory
|
$ 50,000
|
Cost of goods manufactured
|
790,000
|
Cost of goods available for sale
|
840,000
|
Less: Ending Finished Goods Inventory
|
247,000
|
Cost of goods sold
|
$ 593,000
|
|
|
Additional Information:
• Of the utilities, 80 percent relates to manufacturing the steel; the remaining 20 percent relates to the sales and administrative function.
• All rent is for the office building.
• Property taxes are assessed on the manufacturing plant.
• Of the insurance, 60 percent is related to manufacturing the steel, the remaining 40 percent is related to the sales and administrative functions.
• The company manufactured 7,825 tons of steel during September.
The inventory balances at October 31, follow:
Materials inventory
|
$ 23,000
|
Work-in-Process Inventory
|
$ 220,000
|
Finished goods Inventory
|
$ 175,000
|
Depreciation expense includes the following:
Manufacturing plant
|
$ 20,000
|
Manufacturing equipment
|
$ 30,000
|
Office equipment
|
$ 4,000
|
|
$ 54,000
|
|
|
BlueScope is subject to 30% company tax.
BlueScope Steel Limited
|
|
Pre-closing Account Balances
|
October 31.
|
|
Cash and Marketable securities
|
54,000
|
Accounts and notes receivable
|
210,000
|
Property, plant, and equipment (net)
|
1,140,000
|
Accounts, notes, and taxes payable
|
70,000
|
Bonds Payable
|
582,000
|
Paid-in capital
|
100,000
|
Retained earnings
|
930,000
|
Sales
|
1,488,000
|
Cost of goods sold
|
1,112,000
|
Purchases of direct materials
|
510,000
|
Total Manufacturing Cost
|
1,100,000
|
Direct Labor
|
260,000
|
Indirect factory labor
|
90,000
|
Office salaries
|
122,000
|
Sales salaries
|
42,000
|
Utilities
|
135,000
|
Rent
|
9,000
|
Property tax
|
60,000
|
Insurance
|
20,000
|
Depreciation
|
54,000
|
Office supplies expense
|
6,000
|
REQUIRED:
A. Prepare a Schedule of Cost of Goods Manufactured for October.
B. Prepare a Schedule of Cost of Goods Sold for October.
C. Prepare an Income Statement for the month of October.
QUESTION TWO
Avant Equipment Australia is a family business manufacturing replacement rotary sweeper brooms for the large sweeper trucks that clear leaves and rubbish from the city streets. The business is, to some degree, seasonal, with the largest demand during and just preceding the autumn and winter months. Since there are so many different kinds of sweeper brooms used by its customers, Avant Equipment makes all of its brooms to order.
The company has been analyszing its overhead accounts to determine fixed and variable components for planning purposes. Below are data for the company's janitorial costs over the last two years.
Year
|
Month
|
Janitorial
costs
|
Janitorial
work days
|
Number of units
produced
|
2018
|
January
|
$ 3,840
|
21
|
1,150
|
|
February
|
$ 3,648
|
20
|
1,090
|
|
March
|
$ 4,128
|
21
|
1,220
|
|
April
|
$ 3,456
|
19
|
950
|
|
May
|
$ 4,320
|
21
|
1,250
|
|
June
|
$ 4,032
|
22
|
1,190
|
|
July
|
$ 2,784
|
17
|
770
|
|
August
|
$ 2,688
|
16
|
710
|
|
September
|
$ 3,840
|
21
|
1,080
|
|
October
|
$ 3,359
|
20
|
990
|
|
November
|
$ 2,584
|
16
|
710
|
|
December
|
$ 2,965
|
17
|
680
|
2019
|
January
|
$ 3,764
|
20
|
1,100
|
|
February
|
$ 3,641
|
20
|
1,025
|
|
March
|
$ 3,899
|
21
|
1,220
|
|
April
|
$ 4,226
|
23
|
1,310
|
|
May
|
$ 4,695
|
23
|
1,390
|
|
June
|
$ 4,116
|
21
|
1,060
|
|
July
|
$ 3,112
|
17
|
850
|
|
August
|
$ 3,287
|
19
|
790
|
|
September
|
$ 3,956
|
19
|
990
|
|
October
|
$ 3,265
|
18
|
840
|
|
November
|
$ 2,897
|
17
|
770
|
|
December
|
$ 2,666
|
16
|
750
|
2020
|
January
|
|
17
|
1,010
|
|
February
|
|
16
|
950
|
|
March
|
|
20
|
1,210
|
|
April
|
|
14
|
1,350
|
|
May
|
|
21
|
1,280
|
|
June
|
|
22
|
1,120
|
The number of janitorial work days varies from month to month due to the number of weekdays, holidays, days of vacation and sick leave taken in the month. The number of units produced in a month varies depending on demand and the number of workdays in a month.
Avant Equipment is in the process of budgeting monthly janitorial costs for 2020. The assumption is that in some way janitorial costs is related to either janitorial work days or number of units produced.
REQUIRED:
A. Develop a regression that Avant Equipment should use (ie y = a + bx) and explain why it is the appropriate regression to use, using the appropriate statistical tools.
B. Using the regression you developed in (A), predict the janitorial cost for the 6 months of 2020 (round your answer to whole numbers).
QUESTION THREE
Medina Corp produces bicycle helmets. Each helmet is sold for $100. Planned and actual production was the same for May and June. The cost of the beginning inventory in May is the same as the cost of helmets in May. Data for the helmets for May and June follows:
|
May
|
|
June
|
|
Sales
|
500
|
units
|
700
|
units
|
Production
|
700
|
units
|
560
|
units
|
Beginning inventory
|
60
|
units
|
|
|
Costs:
|
|
|
|
|
Variable Manufacturing
|
$ 17,500
|
|
$ 14,000
|
|
Fixed Manufacturing
|
$ 14,000
|
|
$ 14,000
|
|
Variable Operating
|
$ 10,000
|
|
$ 12,000
|
|
Fixed Operating
|
$ 7,000
|
|
$ 7,000
|
|
REQUIRED:
A. Prepare income statements for May and June under
(i) variable costing; and,
(ii) absorption costing.
B. Prepare a numerical reconciliation and explanation of the difference between operating income for each month under absorption costing and variable costing.
QUESTION FOUR
Jinko Pty Ltd produces circuit boards used in alarm systems. They are in the process of determining the costs and selling prices of three of their main circuit boards: Advanced, Boosted and Customised, for the month of September. It has been established that Jinko will sell 3,000 units of Advanced, 1,000 units of Boosted and 500 units of Customised.
The per-unit requirements for the three circuit boards are as listed:
|
Advanced
|
Boosted
|
Customised
|
Direct materials (grams)
|
50
|
75
|
100
|
Direct labour (hours)
|
2
|
1
|
0.5
|
Machine time (hours)
|
1
|
2
|
4
|
Overheads are currently applied from three cost pools: Labour related, machine related and variable overhead. The costs of these costs pools and their relevant cost drivers are as follows:
Cost pools
|
Total costs
|
Cost driver
|
Labour related
|
$435,000
|
Direct labour hours
|
Machine related
|
$560,000
|
Machine hours
|
Variable overhead
|
$180,000
|
Number of units
|
The average cost of direct materials is $600 per kilogram and the wage rate is $80 per hour.
A 20% mark-up from product cost is used to determine the selling price of all products.
Jinko is considering the use of Activity Based Costing and has gathered the following information:
Budgeted Overhead Costs
|
|
Cost Driver
|
Planned activity for cost driver
|
Labour related overhead
|
|
|
|
Production scheduling
|
$94,500
|
Number of orders
|
370
|
Inspection
|
$174,000
|
Number of inspections
|
8,000
|
Packaging and shipping
|
$166,500
|
Number of units
|
4,500
|
|
$435,000
|
|
|
Budgeted Overhead Costs
|
|
Cost Driver
|
Planned activity for cost driver
|
Machine related overhead
|
|
|
|
Machine setup
|
$176,400
|
Number of setups
|
17,000
|
Machine insertion
|
$300,350
|
Number of insertions
|
1,320,000
|
Machine soldering
|
$83,250
|
Number of parts
|
207,500
|
|
$560,000
|
|
|
Variable overhead
|
|
|
|
General supplies
|
$40,000
|
Machine hours
|
7,000
|
Procurement
|
$75,000
|
Number of parts
|
207,500
|
Hazardous waste disposal
|
$65,000
|
Grams of waste
|
60,000
|
|
$180,000
|
|
|
Required per Unit
|
Advanced
|
Boosted
|
Customised
|
Parts
|
25
|
70
|
125
|
Inspections
|
1
|
2
|
6
|
Machine setups
|
2
|
5
|
12
|
Machine insertions
|
120
|
480
|
960
|
Hazardous waste
|
10 grams
|
15 grams
|
30 grams
|
Orders
|
0.1
|
0.02
|
0.1
|
Machine hours
|
1
|
2
|
4
|
REQUIRED:
A. Determine the per-unit cost of each product using Jinko's original method of costing and establish the selling price for each product from the product costs (round to the nearest dollar).
B. Determine the per-unit cost of each product using Activity Based Costing and determine the selling price for each product under Activity Based Costing (round to the nearest dollar).
Attachment:- Portfolio Questions.rar