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Sheridan Corporation sells a single product for $50. Its management estimates the following revenues and costs for the year 2022 $570,000 $22,800 102.600 22.800 Net sales Direct materials Direct labour Manufacturing overhead-variable Manufacturing overhead-fixed Selling expenses-variable Selling expenses --fixed Administrative expenses-variable Administrative expenses --fixed 68.400 11,400 22.800 11.400 34,200 Determine the sales required to earn an operating income of $410,400 after tax. Sheridan Corporation's income tax rate is 50% Sales required to earn an operating income of $410,400 $