High Tech Manufacturing manufactures 256GB SD cards (memory cards for mobile phones, digital cameras, and other devices). Price and cost data for a relevant range extending to 200,000 units per month are as follows: Sales price per unit: (current monthly sales volume is 120,000 units) $25

Variable costs per unit:
Direct materials 6.60
Direct labor 7.70
Variable manufacturing overhead 2.40
Variable selling and administrative expenses 1.90

Monthly fixed expenses:
Fixed manufacturing overhead 241,900
Fixed selling and administrative expenses 327,900

Required:
a. What is the company's contribution margin per unit? Contribution margin percentage? Total contribution margin?
b. What would the company's monthly operating income be if the company sold 160,000 units?
c. What would the company's monthly operating income be if the company had sales of
d. What is the breakeven point in units? In sales dollars?
e. How many units would the company have to sell to earn a target monthly profit of $260,100?
f. Management is currently in contract negotiations with the labor union. If the negotiations fail, direct labor costs will increase by 10% and fixed costs will increase by S22,500 per month. If these costs increase, how many units will the company have to sell each month to break even?
g. Return to the original data for this question and the rest of the questions. What is the company's current operating leverage factor (round to two decimals)?
h. If sales volume increases by 7%, by what percentage will operating income increase?
i. What is the company's current margin of safety in sales dollars? What is its margin of safety as a percentage of sales?

High Tech Manufacturing

a. Contribution margin per unit:

Selling price = $25

Variable cost   $18.60

Contribution   $6.40

Contribution margin percentage:

Contribution/Selling price * 100

= $6.40/$25 * 100

= 25.6%

Total contribution margin:

Sales Revenue ($25 * 120,000) = $3,000,000

Variable cost ($18.60 * 120,000) =  2,232,000

Total Contribution =                        $768,000

b. Monthly operating income if the company sold 160,000 units:

Sales Revenue ($25 * 160,000) =            $4,000,000

Variable cost ($18.60 * 160,000) =             2,976,000

Total Contribution =                                  $1,024,000

Fixed manufacturing overhead $241,900

Fixed selling and administrative

expenses                                    327,900

Total Expenses                                           $569,800

Operating Income                                    $454,200

c. What would the company's monthly operating income be if the company had sales of $4,500,000?

Sales volume = $4,500,000/$25 = 180,000 units

Sales Revenue ($25 * 180,000) =            $4,500,000

Variable cost ($18.60 * 180,000) =             3,348,000

Total Contribution =                                   $1,152,000

Fixed manufacturing overhead $241,900

Fixed selling and administrative

expenses                                    327,900

Total Expenses                                           $569,800

Operating Income                                     $582,200

d. Break-even point in units = Fixed costs/Contribution per unit

= $569,800/$6.4

= 89,031 units

Break-even point in sales dollars = Fixed costs/Contribution margin ratio

= $569,800/25.6%

$2,225,781.25

e. Sales unit to earn a Target profit of $260,100:

= (Fixed Costs + Target profit)/Contribution per unit

= ($569,800 + $260,100)/$6.40

= 129,672 units

f.  If direct labor costs increase by 10% and fixed costs increase by $22,500, units to sell to break even per month:

= $592,300/$5.63

= 105,204 units

g. Current operating leverage factor = Contribution margin / Net operating income

= $768,000/198,200

= 3.87

h. = 27.12%

Sales Revenue ($25 * 128,400) = $3,210,000

Variable cost ($18.60 * 128,400) =  2,388,240

Total Contribution =                          $821,760

Fixed Costs                                      $569,800

Operating income                            $251,960

Increase operating income = $53,760 ($251,960 - $198,200)

Percentage increase = $53,760/198,200 * 100

= 27.12%

i.  Margin of safety as a percentage of sales:

Margin of safety = (Sales Minus Break-even Sales)/Sales * 100

= ($3,000,000 - $2,225,781)/$3,000,000 * 100

= 3.91%

Explanation:

Price and Cost Data and Calculations:

Relevant range = 200,000 units per month

Sales price per unit: (current monthly sales volume is 120,000 units) $25

Variable costs per unit:

Direct materials                                6.60

Direct labor                                       7.70        + 1.1 = $8.47

Variable manufacturing overhead  2.40

Variable Manufacturing Costs    $16.70

Variable selling and administrative expenses 1.90

Total variable costs per unit  $18.60            New = $19.37

Total contribution margin:

Sales Revenue ($25 * 120,000) = $3,000,000

Variable cost ($18.60 * 120,000) =  2,232,000

Total Contribution =                        $768,000

Total fixed costs =                            $569,800

Operating income =                         $198,200

New Contribution = $25 - 19.37 = $5.63

Contribution margin ratio = $5.63/$25 * 100 = 22.52%

Monthly fixed expenses:

Fixed manufacturing overhead $241,900

Fixed selling and administrative expenses 327,900

Total fixed costs = $569,800

New fixed costs = $569,800 + $22,500 = $592,300

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