Regal Spas, Inc., purchased $ 17 comma 400 worth of inventory from the Pool Palace on account, terms of 1/10, n/30. Some of the goods were damaged during shipment, so Regal Spas, Inc., returns $ 1 comma 600 of the merchandise to the Pool Palace. How much must Regal Spas, Inc., pay the Pool Palace a. after the discount period? b. within the discount period? a. How much must Regal Spas, Inc. pay the Pool Palace after the discount period? Determine the amount that Regal Spas must pay the Pool Palace if they pay after the discount period by selecting the formula and completing the calculation. - = Payment due after discount period - = C