We need to be able to assign each sale to the source - a particular cruise ship or hotel. Ideally we would like to have a drop down box that the cashier can select from during the sale. We can have up to 10 cruise ships and around 20 hotels. The cruise ship list changes daily. We thought about using the reference / comments box to type a 3 digit code in but there is no way to ensure that the correct code is typed. Once we have the information we need to track the total by source per day in order to pay commissions.
Any ideas?