Beginning finished goods inventory: $200
Cost of goods manufactured: $400
Ending finished goods inventory: $100
$200 + $400 = COGAS of $600 - ending FGI of $100 = $500
Beginning WIP: $10,000
Cost of goods manufactured: $18,000
Ending WIP: $15,000
BWIP + Total mfg costs = Total WIP - COGM = EWIP
$10,000 + x - $18,000 = $15,000
x = $23,000
COGAS = $200
COGS = $100
COGM = $50
EWIP = $100
BFGI + COGM = COGAS.
BFGI + $50 = $200.
Thus, BFGI = $150
BWIP: $200
Total mfg costs: $300
EWIP: $100
BFGI: $300
EFGI: $250
BWIP + total MFG costs - EWIP = COGM
$200 + $300 - $100 = $400
BFGI + COGM - EFGI = COGS
$300 + $400 + $250 = $450.
Direct labor cost: $200
Manufacturing overhead cost: $500
BWIP: $600
EWIP: $300
BFGI: $1000
EFGI: $800
COGS: $1400
Fill in backwards:
BFGI + COGM - EFGI = COGS
$1000 + COGM - $800 = $1400
Thus, COGM = $1,200
BWIP + Total MFG costs - EWIP = COGM
$600 + TMC - $300 = $1200
Thus, TMC = $900
DM used + DL + MOH = TMC
DM used + $200 + $500 = $900
Thus, DM used = $200.