Profitability Analysis Assume a local Cost Cutters provides cuts, perms, and hairstyling services. Annual fixed costs are $120,000, and variable costs are 50 percent of sales revenue. Last year's revenues totaled $270,000. (a) Determine its break-even point in sales dollars. $ 200,000 (b) Determine last year's margin of safety in sales dollars. $ 70,000 (c) Determine the sales volume required for an annual profit of $90,000 $ 350,000