On December 28, 2016, Videotech Corporation (VTC) purchased 12 units of a new satellite uplink system from Tristar Communications for $25,000 each. The terms of each sale were 2/10, n/30. VTC uses the net method to account for purchase discounts and a perpetual inventory system. VTC paid the net-of-discount amount on January 6, 2017. Prepare the necessary journal entries assuming that VTC uses the net method to account for purchase discounts. (If no entry is required for a transaction/event, select "No journal entry required" in the first account field.)