Contra to explain the sum total of all expense that has been charged and it will not hold long-term value
It keeps record of all transaction and used for the audit purpose
It lists every account in an accounting system.It has record of revenue and expense
It is not limited, can be limitless for a department. Cost centers be based on top of costs which is not a thing for revenue and investment.
It is an order placed for the purchase of products and external supplier.
It covers the activity of request and the intertwined business flow for need,planning and budget.