Cost Management Session 7. Overview Theory Exercise: 10.33, 10.37, 10.56, 10.60 2.

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Cost Management Session 7

Transcript of Cost Management Session 7. Overview Theory Exercise: 10.33, 10.37, 10.56, 10.60 2.

Cost Management

Session 7

Overview

• Theory

• Exercise: 10.33, 10.37, 10.56, 10.60

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Theory

This costs method includes allocating direct material, direct labor, and both variable and fixed manufacturing overhead to the costs of production

The absorption costing method treats all cost as a cost of production whether they are variable or fixed.

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Absorption Costing

Variable (direct) costing

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Direct costing is a method used to determine the cost of a product by allocating its direct cost to it.

This method calculates the costs of production by including direct materials, direct labor and sometimes a variable portion of manufacturing overhead.

Throughput costing

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Is a costing method that assigns only the out-of-pocket spending as the cost of products or services.

Out-of-pocket costs are costs requiring cash payments in the current accounting period.

Exercise 10.33

(a) Compute the amount that overhead was over-applied or under-applied.

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Predetermined overhead rate = estimated overhead/estimated allocation base

= $900,000/100,000 hours

= $9 per hour

Applied overhead = predetermined overhead rate x actual allocation

base= $9 per hour x 110,000 hours

= €990,000

Overhead variance = applied overhead - actual overhead

= $990,000 - $980,000

= $10,000 overapplied

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(b)Should this variance be closed to Cost of sales?

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The overapplied overhead of 10.000 (+) can be divided into a negative overhead spending variance of 80.000 (900.000 minus 980.000) and a positive volume variance of 90.000 (110.000 - 100.000) * 9.

These two variances should stay in the department were they were caused, so no transfer to the cost of sales

Exercise 10.37

(a) Compute the standard accrual product cost per container of ketchup under (1) absorption costing and (2) variable costing

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Since there were no variances in 20x0, actual production and budgeted production must have been the same.

Predetermined fixed overhead rate

=

production budgeted

overhead fixed budgeted

= = kr 14 per unit

Direct material kr 35

Direct labor   14

Variable overhead   21

Standard cost per unit under variable costing kr 70

Fixed overhead per unit under absorption costing

  14 Standard cost per unit under absorption costing

kr 84

b) Prepare a statement of income for 20x0 using (1)absorption costing and variable costing

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Revenue Kr 14,000,000

Less: Cost of sales

Cost of sales Kr 10,500,000

Gross margin Kr 3,500,000

Less: Selling and Adm. expenses

Fixed Kr 350,000

Variable Kr 875,000

Net Income Kr 2,275,000

(1)Absorption costing

(2) Variable costingRevenue Kr 14,000,000

Less: Variable expenses

Variable manufacturing costs Kr 8,750,000

Variable selling and administrative costs

Kr 875,000

Contribution margin Kr 4,375,000

Less: fixed expenses

Manufacturing overhead Kr 2,100,000

Selling and adm.expenses Kr 350,000

Net Income Kr 1,925,000

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c) Reconcile the income reported under the two methods

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Cost of sales under absorption costing kr 10,500,000 Less: Variable manufacturing costs under variable costing

kr 8,750,000 

Difference kr  1,750,000 

Less:Fixed manufacturing overhead as period expenseunder variable costing kr 2,100,000

 

Total kr  (350,000)

   

Net income under variable costing kr  1,925,000 Less:Net income under absorption costing kr  2,275,000 Difference in net income kr   (350,000)

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10.56

a) Prepare a variable-costing statement of income for the year.

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Revenue €465,000

Cost of sales:

Beginning inventory (€22,000 x 45%) €  9,900

Cost of goods manufactured (€315,000 x 70%) 220,500

Ending inventory (€86,000 x 70%) (60,200) 170,200

Variable selling costs (€83,000 x 80%) 66,400

Variable admin. costs (€49,800 x 40%) 19,920

Contribution margin208,480

Fixed manufacturing costs (€315,000 x 30%) 94,500

Fixed selling costs (€83,000 x 20%) 16,600

Fixed administrative costs (€49,800 x 60%) 29,880

 Operating profit before tax (variable costing) € 67,500

b) Write a short report to management that explains why the company might be experiencing a cash-flow shortage despite the adequate income shown in its absorption-costing statement of income.

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Points to include in report to management:(1)Reconciliation of full-absorption operating profit to variable costing

operating profit. Operating profit before tax: absorption costing € 81,200  Add: fixed costs in beginning inventory (€22,000 x 55%) € 12,100  Deduct: fixed costs in ending inventory (€86,000 x 30%) € 25,800

Operating profit before tax: variable costing € 67,500  (2) Operating profit using full-absorption costing is high (relative to

variable costing) because fixed manufacturing costs are assigned both to goods sold and goods in inventory at the end of the period. Although some of the fixed manufacturing costs are deferred on the statement of income, they are likely paid for with cash in the current period.

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10.60

a) Compute the company’s total costs for the year assuming that (1) variable manufacturing costs are driven by the number of units produced and (2) variable selling and adm.costs are driven by the number of units sold.

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Total cost: Direct material (10,000 units x $12) $ 120,000Direct labour $ 45,000Variable manufacturing overhead $ 65,000Fixed manufacturing overhead $ 220,000Variable selling and administrative costs (9,600 units x $8) $ 76,800Fixed selling and administrative costs $ 118,000

Total $644,800

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b) How much of this cost would be held in year-end inventory under (1) absorption costing, (2) variable costing, and (3) throughput costing.

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(1)Absorption

Costing

(2)VariableCosting

(3)Throughput

Costing

Direct material $120,000 $120,000 $120,000

Direct labour 45,000 45,000 -

Variablemanufacturing

overhead

65,000 65,000 -

FixedManufacturing

overhead

220,000 - -

Total product cost $450,000 $230,000 $120,000

Cost per unit (total ÷ 10,000 units)

$45 $23 $12

Year-end inventory (400 units x cost per unit)

$18,000 $9,200 $4,800

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The cost of the year-end inventory of 400 units (10,000 units produced – 9,600 units sold) is computed as follows:

c)How much of the company’s total cost for the year would be included as an expense on the period’s statement of income under (1) absorption costing, (2) variable costing and (3) throughput costing?

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(1)Absorption

Costing

Direct material (3)Throughput

Costing

Cost of sales $432,000 $220,800 $115,200

Direct labour $45,000

Variabele manufacturing

overhead

$65,000

Fixed manufacturing overhead

$220,000 $220,000

Variable selling and adm. costs

$76,800 $76,800 $76,800

Fixed seeling and adm.costs

$118,000 $118,000 $118,000

Total $626,800 $635,600 $640,000

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d) Prepare the company’s throughput-costing statement of income.

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Sales revenue (9,600 units x $80) $768,000

Less: Cost of sales $115,200

Throughput $652,800

Less: Operating costs:

Direct labour $45,000

Variable manufacturing overhead $65,000

Fixed manufacturing overhead $220,000

Variable selling and administrative costs $76,800

Fixed selling and administrative costs $118,000

Total operating costs $524,800

Net income $128,000*

Net income = sales revenue - all costs expenses = $768,000 - $640,000 ([from req. (c)] = $128,000

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READY FOR TEST? 

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See you next week!

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