Reformulating Financial Statements For Warranty Expense Over the past four years, Hashwari Corporation reported sales revenue and warranty expense as follows. Compute the average warranty expense to sales rate for the past four years. Round your answer to two decimal places (ex: 0.02345=2.35% ). % Using your rounded answer, compute the adjusted warranty expense for each year. - Round answers to the nearest whole number. - Use a negative sign to indicate if the adjustment decreases an account balance