1) We have certain packing charges categorized by the price bracket. We want you to show the packing, at the end of the Sub Total, and add it to the invoice to the customer.
2) We have our invoice facility send from website to customer. Need you to add few more rows to add in the invoice, picking the details from the customer database.
a) Customer store number
d) DA Code
e) Billing and Shipping Address
3) Edit the Customer Profile, by changing the order of the details appeared.