EMPLOYEE
78 Points
Joined January 2010
since COGS = 100000
WHERE SALE = COGS+ PROFIT
THEN TOTAL SALE AVAILABLE =100000+25000
HENCE AVAILABE FOR SALE = 125000
ACTUAL SALE 80000
THEN CLOSING STOCK = 125000-80000 = 45000
further it may treat closing stock on cost value
45000-9000 = 36000
take 20% on sale are equal 25% on cost.