咩叫non-banked??

during the year, Tyne did not pay all receipts into the bank. tyne used the non-banked receipts as follows:

Drawings $11000
Sundry expenses $ 876
cash purchases $ 1111

中文意譯:

在這一年裡, Tyne 沒有把顧客支付的款項, 全部存放在公司的銀行帳戶中。Tyne 將沒有存放在銀行的金額, 支付了下列的事項:
老闆提款自用: $11000
雜項費用: $ 876
現金購貨: $ 1111

咩叫non-banked??
沒有把收回的貨款, 存放在銀行內。