Reference no: EM13492297
Job Costing system - case study
XXY is a company that makes and sells frozen meats to locals. The meats are categorised by ingredients: beef, lamb, fish and pork.
Product Code
|
Ingredient
|
1
|
Beef
|
2
|
Lamb
|
3
|
Fish
|
4
|
Pork
|
XYZ meats are made to orders', and each order is treated as a job. The order table recorded by the sales, is below
Job Order Number
|
Product Code
|
Qty in unit
|
Job order selling price
|
Order Date
|
100
|
3
|
30
|
$50
|
01/07/2007
|
101
|
2
4
3
|
30
20
20
|
$60
|
01/07/2007
|
102
|
1
2
|
20
10
|
$30
|
01/07/2007
|
103
|
3
4
1
|
30
20
20
|
$60
|
01/07/2007
|
Production is arranged in batches, with each producing 50 meats. The production table, which is recorded by the supervisor, is show:
Production Batch Number
|
Job Order Number
|
Production Date
|
Beef
|
Lamb
|
Fish
|
Pork
|
1000
|
100
101
|
10/07/2007
|
|
10
|
30
|
10
|
1001
|
101
|
10/07/2007
|
|
20
|
20
|
10
|
1002
|
102
103
|
10/07/2007
|
20
|
10
|
20
|
|
1003
|
103
|
10/07/2007
|
20
|
|
10
|
20
|
Each batch involves 5 production activities, which comprise the cost of overhead: Case preparation, ingredients preparation, meat assembly, packaging and freezing. For overhead allocation, the number of hours spend on each process is recorded as below:
Production Batch Number
|
Case preparation
|
Ingredient preparation
|
Meat assembly
|
Packaging
|
Freeezing
|
1000
|
0.14
|
0.42
|
0.06
|
0.01
|
0.25
|
1001
|
0.16
|
0.42
|
0.07
|
0.01
|
0.25
|
1002
|
0.15
|
0.45
|
0.06
|
0.02
|
0.25
|
1003
|
0.12
|
0.40
|
0.08
|
0.01
|
0.25
|
XYZ applies a uniform overhead rate of $20 per hour to all the production activities.
XYZ uses an MS access database for sharing order, production and other information for job costing. As a cost accountant, you are required to:
- identify entities (tables) and attributes for a normalised data model. Show their primary keys and foreign keys, and present your indenfitication in a table with heading:
Table
|
Attribute name
|
Primary Key
|
Foreign Key
|
|
|
|
|
- Present the normalised data model (Entity Relationship) diagram in a screenshot of MS Access.
- Create a query to shoe each activity cost and total cost for each of the four orders. Present the query in screenshots of both design view and table view in MS Access"
Order Number
|
Case preparation cost
|
Ingredient preparation cost
|
Meat assembly cost
|
Packaging cost
|
Freezing Cost
|
Total Cost
|
|
|
|
|
|
|
|