Price/earnings ratio Botox Facial Care had earnings after taxes of $280,000 in 2009 with 200,000 shares of stock outstanding. The stock price was $30.80. In 2010, earnings after taxes increased to $320,000 with the same 200,000 shares outstanding. The stock price was $40.00 a. Compute earnings per share and the P/E ratio for 2009. The P/E ratio equals the stock price divided by earnings per share. b. Compute earnings per share and the P/E ratio for 2010