Regal Spas, Inc., purchased $17,400 worth of inventory from the Pool Palace on account, terms of 1/10,

Question:

Regal Spas, Inc., purchased $17,400 worth of inventory from the Pool Palace on account, terms of 1/10, n/30. Some of the goods are damaged in shipment, so Regal Spas, Inc., returns $1,600 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?