Maggie's Skunk Removal Corp's 2021 income statement listed net sales of $13.6 million, gross profit of $8.40 million, EBIT of $6.7 million, net income available to common stockholders of $4.3 million, and common stock dividends of $2.3 million. The 2021 year-end balance sheet listed total assets of $53.6 million and common stockholders' equity of $22.1 million with 2.0 million shares outstanding. Calculate the gross profit margin. (Round your answer to 2 decimal places.) Gross profit margin % Calculate the operating profit margin. (Round your answer to 2 decimal places.) Operating profit margin % Calculate the profit margin. (Round your answer to 2 decimal places.) Profit margin %