Accustart is a West Coast company with more than 400 drug stores. Financial information for fiscal 2020 and 2019 follows: tin thousands) Sales Cost of merchandise sold Merchandise inventory Fiscal 2020 $5,207,600 3,445,200 435.000 Fiscal 2019 $4,639.900 3,359,300 541,900 (a) Compute the gross margin percentage for both years. (Round answers to 1 decimal place, e.g. 10.6%.) 2020 2019 Gross margin percentage % %6