How to program a Sharp XE-A102?

I need to know how to program this cash register to do the following: This is for a dance club where the admission is $2.00 for members and $4.00 for non-members. I don't want to bother with the cents so I have used it as follows - hit number 2 and then dept. 1, then hit number 4 for dept. 2. I use the blue 3 for dues, and blue 4 for the amount of water we sell. When I want to run a tape at the end of the evening I want to know how many members paid and total, how many non-members and total, how many paid dues and total and how much was collected for water. I want to end it that day and start over for the following week. I have it set up I think for collecting the money but am not sure how to eliminate all of the other stuff that shows up on the tape and I wasn't sure about how to end it. I moved the key to Z/PGM and hit CHK. That didn't work so then I moved the key over to X (I believe) and hit CA/AT/INS or CHK. I really don't know what I did. Can you help me to just keep it simple?