Hi Rick,
If you want to create a customer statements in Method, then you need to create a custom report for that. You can create custom reports using Report Designer. Here’s the link for Report Designer: https://www.methodintegration.com/method/kb.aspx?folder=methodcrm&article=Introduction-%26-Installing-Report-Designer&id=404
For this purpose, Customer table can be used as Parent table and Transaction table as a detail table.
You can put generate report button anywhere you like, for example on customer screen. if customization gets complicated for you as it involves setting lots of actions, then I would recommend you to reach your account manager so that he can set up consulting session with one of our consultant’s.
Hope this helps.
Yashpreet