Record the purchase on account of $$900$ of office supplies and $$6,000$ of merchandise for resale in the province of Manitoba. The company uses a perpetual inventory system and the purchase of merchandise is PST exempt. The PST rate is $7\%$ and the GST rate is $5\%.($Credit account titles are automatically indented when the amount is entered. Do not indent manually. List all debit entries before credit entries.$)$