please show steps! (no excel answers please)

9. Enterprise Software, Inc. has reported the following numbers for the fiscal year just ended: Revenue EBIT Interest expense Taxes Capital Expenditures Depreciation, other non-cash items Working Capital increase (millions) $ 39,658 $ 12,710 $ 1,193 $ 2,182 $ 1,736 $ 1,165 $ 1,608 Cash Total assets Total liabilities $ $ $ 21.620 136,048 86,128 Shares 4,238 a. Calculate Enterprise Software's free cash flow for the year just reported. b. Calculate the following financial ratios for Enterprise Software: Operating (EBIT) margin Net margin Tax rate Return on equity Return on total assets Leverage ratio Total asset turnover Times interest earned Earnings per share