Answer:
$ 410,000
Step-by-step explanation:
Mark Up = 20% or 1/5
Therefore margin = 1/ 5 -1 = 1/4
Trading Account for the Month Ended March 31
Sales 720000
Less Cost of Sales
Opening Inventory $540000
Add Purchases 420000
Less Purchases Returns (10000)
Less Closing Inventory 410,000 540,000
Gross Profit 180,000