It was a big responsibility to price product in those days. You had to be a full-timer out of high school to even qualify to have one of those pricing guns and they had to be checked out and checked back in every shift. If you were issued one and let it out of your sight for even a minute, you were fired. Anybody else who even touched one was immediately fired.
Still a few years away from bar codes - that changed everything.
LOL! It just occurs to me that I was not old enough to drink legally. Not sure about smoking.
I also recall I had a "tax stamp" (rubber stamp) to put on the bottom of cigarette packs that I took out of cartons and put in the cigarette machine. Wonder if that was legal!