Best Buy received an invoice dated December 12, with terms of 2 / 10 ROG. The goods were received on January 2. Find (a) the final date on which the cash discount may be taken and (b) the net payment date.
(a) The discount date is January 12 (10 days after receipt of goods, January 2 plus 10 days).
(b) The net payment date is February 1 (20 days after the last discount date).