Firefly Corporation produces outdoor portable fireplace units. The following cost information per unit is available: direct materials $23, direct labour $13, variable manufacturing overhead $15, fixed manufacturing overhead $24, variable selling and administrative expenses $9, and fixed selling and administrative expenses $15. The companys ROI per unit is $18. Collapse question part (a) Incorrect answer. Your answer is incorrect. Try again. Calculate Firefly Corporations markup percentage using absorption-cost pricing. (Round answer to 2 decimal places, e.g. 15.25%.) Markup percentage Entry field with incorrect answer 105.26 %