Journalize the following transactions using the perpetual inventory method.
Aug. 6 Purchased $830 of inventory on account from
Johnston with terms of 2/10, n/30.
Aug. 8 Purchased $2,611 of inventory for cash from
Aug.15 Paid for August 6 purchase from Johnston
Payable-Johnston â€¦Dr. 830
Aug. 17 Purchased $1,743 of merchandise on account from Luis Company
with Terms of 3/15, n/45.