In: Accounting
I don't know how to solve this accounting problem. The problem is about Variance Analyses.
Problem:
Materials, Labor and Factory Overhead.(CPA, adapted) The Palmtown Furniture Company uses a standard cost system in accounting for its production costs.
The standard cost of a unit of furniture follows:
Lumber, 100 feet @$150 per 1,000 feet $15.00
Direct labor, 4 hours @ 2.50 per hour 10.00
Factory overhead:
Fixed (30% of direct labor) $3.00
Variable (60% of direct labor) 6.00 9.00
Total unit cost $34.00
The following flexible monthly overhead budget is in effect:
Direct Labor Hours Budgeted Overhead
5,200………………………………. $10,800
4,800………………………………. 10,200
4,400………………………………. 9,600
4,000(normal capacity)…………… 9,000
3,600……………………………….. 8,400
The actual data for the month of December follows:
1,200 finished units
Lumber purchased 150,000 feet @ $120 per 1,000 feet
Lumber used 110 feet per unit
Direct labor 4 1/4 hours per unit @ $2.60 per hour
Fixed Factory overhead $2,655
Variable Factory overhead $7,905
Required: An analysis of each element of the total variance from standard cost for the month of December.
solution
Given standered data
1 Material = Lumber 100 feet @ $150 per 1000 feet
2.Direct labour 4hrs @ $2.5 / hr
3.Overhead = fixed overhead = 30% of direct labour
variable overhead = 60% of direct labour
Actual data
1. Material = 110 feet @ $120 per 1000 feet
2. Direct labour = 4.25 hrs @ $2.60 Per hrs
3. overhead = fixed overhead = $2655
variable overhead = $7905
Budgeted data for 1 unit of output
Revised bugeted data for actual unit of output ie 1200 units
actual data for actual output ie 1200 units
calculation of budgeted fixed overheads
where Direct labour hours is 4400, budgeted overheads
$9600
and where direct labour hours is 4800, budgeted overheads
is$10200
so, change in budgeted overheads / change in direct labour
hrs
(10200 - 9600) / (4800 - 4400) = $1.5 variable overheads per
hour
variable overheads = 4400 direct labour hours x 1.5 = $6600 variable overhead
now budgeted fixed overhead @4800 hrs = 10200 - (4800 x 1.5) = $3000
Calculation of variences
Material varience
Material price varience =( standered price - actual price ) x Actual quantity puchased
= (0.15 - 0.12) x (150000)
= 4500 F
Material usage varience = (standered quantiy - actual quantiy ) x standered price
= (120000 - 132000) x $0.15
= $1800 A
Labour variences
Labour rate varience = ( standered rate - actual rate) x actual hrs
= ($2.5 -$2.60) x 5100 hrs
= $510 A
Labour efficiencey varience = ( standered hrs - actual hrs) x standered rates
= (4800 hrs - 5100 hrs) x $2.5
= $750 A
Variable overheads
expenditure varience = ( standered rate - actual rate) x actual hrs
= ($1.5 - 1.55) x 5100hrs
= $255 A
efficiency variences = ( standered hrs - actual hrs) x standered rates
= (4800 hrs - 5100 hrs) x $1.5
= $450 A
Fixed overhead varience
expenditure varience = budgeted fixed overheads - actual fixed overheads
= $3000 - $2655
= $345 F