Conduct a vertical analysis by expressing each line as a percentage of total revenues. (Round your answers to 1 decimal place. Input all amounts as positive values.) Sales revenues Costs of goods sold Gross profit COMPUTER TYCOON, INC. Vertical Analysis of focome Statements For the Years Ended December 31 2013 Selling, general, and Administrative expenses Interest expense Income before income tax expense Income tax expense Net income $ $ 99,300 61,300 38,000 31.100 574 6,326 3,585 2,741 2012 %$ 127,524 % 76,514 % 51,010 % 31,100 % % % %$ 420 19,490 6.260 13.230 SSP