\[Return{\text{ }}On{\text{ }}Equity = \frac{{Net{\text{ }}Income}}{{Average{\text{ }}Total{\text{ }}Equity}}\]
\[{\text{Return on Equity(ROE) = Net Profit Margin}} \times {\text{ Equity Turnover}}\]
\[ {Return{\text{ }}On{\text{ }}Equity = {\text{ }}Net{\text{ }}Profit{\text{ }}Margin \times Equity{\text{ }}Turnover} \]