Presented below is information related to Tamarisk Company. Cost Retail Beginning inventory $ 56,460 $98,600 Purchases (net) 117,980 185,700 Net markups 9,327 Net markdowns 24,290 Sales revenue 194,570 Compute a cost-to-retail percentage under the following conditions. (Round ratios to 2 decimal places, e.g. 78.74%) Cost-to-retail percentage (1) Excluding both markups and markdowns. % (2) Excluding markups but including markdowns. % ) (3) Excluding markdowns but including markups. % (4) Including both markdowns and markups. de %