Dexter Corporation forecast the following units and selling prices: Year 1 Year 2 Year 3 Year 4 Unit sales 1,000 1,500 2,000 3,000 Selling price per unit $12 $14 $18 $22 Please calculate Dexters 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: Year 1 Year 2 Year 3 Year 4 Annual fixed costs $4,000 $4,200 $4,600 $5,000 Variable costs per unit $7 $8 $10 $12 Assuming these are all the costs for Dexter. Please calculate Dexters projected or proforma profit. 8. Continuing from the prior two problems, if Dexter pays 31% of pretax income (not sales) in taxes to various government authorities, please calculate Dexters after-tax net income.