A shopkeeper buys an article at a discount of 30% on the printed price. He spends Rs. 40 on transportation of the article. After charging goods and service tax (GST) at the rate of 7% on the printed price, he sells the article for Rs. 856. Find his profit percentage.
The correct option is D: 3313%
Let the printed price of the article be x.
GST =7% of x=(7100)×x= 7x100
Selling price =x+7x100= 107x100
As per question, 107x100=Rs. 856
⇒x=856×100107=Rs. 800
Hence, Printed price =Rs. 800
Discount =30% of Rs. 800=(30100)×800=Rs. 240
Cost price of the article =800−240=Rs. 560
Overhead = Cost of transportation =Rs. 40
Actual cost price =560+40=Rs. 600
GST is charged by the government on the sale of an item. It is collected by the shopkeeper from the customer and given to the government. Hence, while calculating profit we will not include GST amount. Shopkeeper will only gain profit on selling price excluding GST.
Profit = Printed price − Actual cost price
=800−600=Rs. 200
Profit %=(profitActual cost price)×100
=(200600)×100
=1003%
=3313%