Prepare journal entries with suitable narratives to record the following: 

1. Received from Mumtaz invoice no. 506 dated 3 March for $10 000. This was in respect of the purchase of a machine on credit. 

2. Invoice no. 495 dated 6 March for $675 for goods sold to Wayne. The invoice has been entered twice in the sales journal. 

3. Invoice no. 998 dated 7 March for $4250 in respect of a delivery van purchased from Younas and paid for by cheque. 

4. Credit note no. 103 dated 10 March for $190 sent to Browne but omitted from the sales returns journal. 

5. Invoice no. 854 dated 15 March for $1300 for goods purchased from Sandra. The invoice has been posted to Geeta's account in error.