Item Cost Amount of Markup. Selling Price (in $) Calculate the missing information. Round dollars to the nearest cent and percents to the nearest tenth of a percent. Percent Markup Percent Markup Based on Cost Based on Selling Price % Bar of soap $1.19 $0.79 $ Need Help? Read It 10. [-/6.66 Points] DETAILS BRECMBC9 8.11.006. Calculate the missing information. Round dollars to the nearest cent and percents to the nearest tenth of a percent. Percent Percent Markup Based on Selling Price. Item Markup Based on Cost Flashlight % 55% C