Dobel Devices manufactures an electronic lock used in dockless bicycles and scooters. The product’s price and cost characteristics are as follows: Selling price per unit$ 60.00Variable cost per unit41.00Fixed cost per year359,000 Required: The company must sell 24,400 units annually in order to earn $93,000 in profits after taxes. What is Dobel's tax rate? Note: Enter your answer rounded to one decimal place.