Harsha started her herbal beauty products shop in Chandigarh with a capital of ₹ 9,00,000. She took a loan of ₹ 5,00,000 from the State Bank of India at 9% p.a. interest. During the year ended 31st March 2016, her sales were ₹ 20,90,000 and the cost of goods sold was ₹ 15,30,000. She paid a monthly rent of the shop ₹ 11,000 and a monthly salary of ₹ 25,000 to the employees. The tax rate is 30%. Calculate the Return on Equity.