s something about having a Walmart employee ask to see your receipt as you ve ever wondered whether Walmart can legally require you to show your receipt in Texas , you You've just spent hundreds of dollars on groceries, scanned your items, paid for everything and finally made it to the exit. If you've ever wondered whether Walmart can legally require you to show your receipt in Texas , you're definitely not alone. It was just a few years ago when we all started being asked to scan and bag our own groceries but now it feels like the stores don’t trust us to scan our items even though there are multiple security cameras on us while we are scanning and paying for our items.