You would probably need a simple print receipt button next to each prize on the prizes tab (along with my spreadsheet type view of the prizes tab!) That is where I am used to seeing it done on CardroomMAGIC and it kinda makes sense in there, unless you had a print receipt option on the control tab, like a drop down menu of ranks, but I think the first is more intuitive, especially for commercial users as we tend not to be playing in situations where we needing to print receipts off. I have attached a copy of my receipt for your perusual. at the moment when I use TD2 I just print these off from excel.
Just behind the Play and Announcement window is the prizes window, just to give you an idea, we just select the recipients name from a dropdown list for each prize of players who are remaining and then click print. that creates and non-reversible receipt and copy.
Regards
Stu