I am really struggling to understand how to record purchases I made with the company credit card into Sage 50.

For example, I went to Walmart, I purchased $20 of office supplies, $30 of marketing supplies and spent $10 on some items for myself. I paid for everything on the credit card.
I have a liability account for what I owe to the company and what it owes me. I make etransfers to the company from my personal account whenever I owe it money. At the end of every month, I pay off the credit card bill at the bank.

So, how do I enter all of this information? As a general journal entry or as a payment? What do I credit and what do I debit?
Thanks!