a. | Perform a horizontal analysis, showing the percentage change in each income statement component between 2014 and 2015. (Negative answers should be indicated by a minus sign.Round your answers to 1 decimal place. (i.e., .234 should be entered as 23.4).) GAIDAR COMPANY Horizontal Analysis of Comparative Income Statement Percentage Change over 2014 Sales% Cost of goods sold Selling expenses Administrative expenses Interest expense Total expenses Income before taxes Income taxes expense Net income (loss)% Perform a vertical analysis, showing each income statement component as a percent of sales for each year. (Percentages may not add exactly due to rounding. Round your answers to 1 decimal place. (i.e., .234 should be entered as 23.4).) | | GAIDAR COMPANY | Vertical Analysis of Comparative Income Statement | | Percentage of Sales 2015 | Percentage of Sales 2014 | Sales | | % | | % | Cost of goods sold | | | | | Selling expenses | | | | | Administrative expenses | | | | | Interest expense | | | | | Total expenses | | | | | Income before taxes | | | | | Income taxes expense | | | | | Net income | | % | | % | | | |