For a shop that sells sandwiches, the difference between their projected Total Sales Revenue for 1,000 sandwiches and the Total Variable Cost of the ingredients (lettuce, tomatoes, pickles, etc.) for making 1,000 sandwiches would be called: gross profit per unit contribution margin PER UNIT None of these is correct. total contribution margin Question 3 15pts The formula for calculating "target" sales revenue before taxes is NOT the same as the formula for calculating "target" sales revenue after taxes because: Total Fixed Costs are not included. The amount of taxes cannot be known when calculating after-tax profit. The after-tax target must have the taxes included in the formula to calculate the correct after-tax profit