How to calculate various ratios in financial statement analysis?

Current ratio = current assets/current liabilities;

Asset-liability ratio = total liabilities/total assets;

Accounts receivable turnover rate = operating income/average accounts receivable balance;

Inventory turnover rate = operating expenses/average inventory balance;

Fixed assets turnover rate = net fixed assets/average fixed assets balance;

Operating profit margin = operating profit/operating income;

ROE = net profit/average net assets;

Return on total assets = earnings before interest and tax total/average total assets;

Average growth rate of net income = ending number of owners' equity after deducting objective factors/beginning number of owners' equity.