$4$: Paid creditor amount owed: $$1,200$

$\backslash$table$[[$Date$,$Accounts,Ref.,Debit,Credit$],[,,,,],[,,,,],[,,,,]]$

$6$: Performed services totaling $$25,000$; Received $25\%$ and remainder is on account

$\backslash$table$[[$Date$,$Accounts,Ref.,Debit,Credit$],[,,,,],[,,,,],[,,,,]]$

$7$: Received $$500$ from a customer on account

$\backslash$table$[[$Date$,$Accounts,Ref.,Debit,Credit$],[,,,,],[,,,,],[,,,,]]$

$10$: Earned $$1,500$ from Sept. $1$ transaction