not sure what i did wrong?

Bosco Company adopted the dollar-value LIFO retail method at the beginning of 2021. Information for 2021 and 2022 is as follows, with certain data intentionally omitted: Required: Determine the missing data. (Round "Cost-to-Retail Percentage to the nearest whole percent (t.e., 0.1234 should be entered as 12%)) Answer is complete but not entirely correct. Inventory Retail Price Index 100 Cost to Retail Percentage 725 70 % $ $ Cost 18.000 22.536 63.450 Dato Inventory, 1/1/2021 Inventory. 12/31/2021 2022 net purchases 2022 net sales Inventory, 12/31/2022 108 Retail 25.000 32.400 94,000 77,200 41.000 85.986 120