The above contextdiagram represents the cash receipt processing system for Jarash Company. The process is broken down into its major functions as follows:

1-the cashier receives the payment.(checks) from the customer. He prepares a cash receipt slip and handed a copy to the customer.

2-The checks are sent to the treasurer who endorses the checks and prepares a deposit list ( Hint: simultaneous processes).

3-A clerk reviews the deposit slip and then deposit the endorsed checks and deposit slip at the local bank.

4-The second copy of the cash receipt is used to update the A/R Subsidiary ledger.

5-Each week a cash receipt report and an aged A/R report are prepared from the data in the A/R Subsidiary Ledger. The cash receipt report is sent to the management while the aged A/R report is sent to the collection department.

Required: developed level 0 DFD of the cash receipt processing system at Jarash Company.

The above context diagram represents the cash disbursement processing system for Yarmouk Company. The process is broken down into its major functions as follows:

1-the Company receives the Invoice from the Vendor use it update the A\P Subsidiary Ledger.

2-The invoice is sent to the disbursement clerk who prepares a check to pay the vendor.

3-The check and invoice are sent to the treasurer who signs the check and cancel the invoice.( Hint: simultaneous processes).

4-The check is mailed to the vendor and the cancelled invoice is sent to another clerk who uses it as a basis for recording in the Cash Disbursements Journal.

5-At the end of each week the data is posted from the Cash Disbursements Journal to the A\P Subsidiary Ledger.

Required: developed level 0 DFD of the cash disbursement processing system at Yarmouk Company.

The above context diagram represents the payroll processing system for Irbed Company. The process is broken down into its major functions as follows:

1-Each day the payroll department receives the employee's time cards from the different functional departments. The data in these cards are entered into the payroll record.

2-The data in the payroll record is used to prepare paychecks and 2 reports: an internal report and a withholding report.

3-The internal report is sent to the managementwhile the withholding report is sent to a government agency.

4-The checks are signed by the head of the payroll department then mailed to the bank.

Required: developed level 0 DFD of the payroll processing system at Yarmouk Company.

The above context diagram represents the purchasing system for Mafraq Company. The process is broken down into its major functions as follows:

1-A clerk in the purchase department receives an inventory request from the warehouses and enters its data into the open purchase request record.

2-Based on the data stored in the open purchase request record and the data stored in the Approved Vendor List Record, a purchase order is prepared by another clerk.

3-The purchase order is signed by the purchase manager and mailed to the appropriate vendor.

Required: developed level 0 DFD of the cash receipt processing system at Jarash Company.