6. Dexter Cornoration forecast the following units and selling prices: Total Projected Sales $12,000$21,0000$36,0000$66,000 Please calculate Dexter's projected or proforma sales. 7. Continuing from the prior problem, Dexter has the following fixed cost per year and variable cost per unit each year: Assuming these are all the costs for Dexter. Please calculate Dexter's projected or proforma profit. 8. Continuing from the prior two problems, if Dexter pays 31% of pretax income (not sales) in taxes to various govemment authorities, please calculate Dexter's after-tax net income. 8. Continuing from the prior two problems, if Dexter pays 31% of pretax income (not sales) in taxes to various govemment authorities, please calculate Dexter's after-tax net income