I've done it both ways. No problems either way.
Edited to add: It's actually a bit easier to do it on two separate receipts because the way the questionnaire asks for the totals if you've got them on two separate receipts with the tax and stuff calculated separately it's less math for you.
Shopper in California's Bay Area
Edited 1 time(s). Last edit at 11/27/2015 08:52PM by CaliGirl925.