Remaining December transactions:

Dec. $24$ Paid employees for the previous two weeks work, $$5,000$

Dec $26$ Paid Jolly Mon Company for inventory purchased on December $15,$ the inventory had a list price of $$10,000$ and the terms were $\frac{2}{15},\frac{n}{30}$

Dec $28$ Sold merchandise to Coconut Telegraph Company for $$6,000$ cash. The merchandise cost $$4,200.$

Purchased $$800$ of office supplies for cash

Dec $29$

Dec $29$ Received payment from customer for sale of merchandise on December $10.$ The sales price was $$2,500$ and the terms were $\frac{2}{10},\frac{n}{30}.$

Dec $30$ Sold merchandise to Slack Tide Company for $$9,000$ on account. The terms are $\frac{2}{15},\frac{n}{45}.$ The merchandise cost $$6,200.$

Dec $30$ Wrote off Door Number Three Company's account. The balance in the account was $$1,570.$

Dec $31$ Purchased $$6,000$ of merchandise inventory on account from Jolly Mon Company. The terms are $\frac{3}{10},\frac{n}{30}.$