For the base case in this section, as a percentaed of sales, COG5 =72 percent, 5GA - 14 percent, R\&D - 23 percent. Depreciation, Interest expense are foced as stated. Tax Rate is 21 percent. Using the same case, calculate the independent effects of a 2 percent increase in Gross Margin, a 2 percent decrease in the Tax Rate, and a 5 percent decrease in Sales. Colossal Cbenical Corporation Year Fnied Deremher 71. 2021 For the base case in this section, as a percentaed of sales, COG5 =72 percent, 5GA - 14 percent, R\&D - 23 percent. Depreciation, Interest expense are foced as stated. Tax Rate is 21 percent. Using the same case, calculate the independent effects of a 2 percent increase in Gross Margin, a 2 percent decrease in the Tax Rate, and a 5 percent decrease in Sales. Colossal Cbenical Corporation Year Fnied Deremher 71. 2021