Harrah's - should I charge meals to my room

you might also look into getting their Total Rewards mastercard

https://d.comenity.net/totalrewardsvisa/public/apply/ApplyIntro.xhtml

Some nice sign up perks, including automatic status (tier level) upgrade and a gift certificate for two ..24 hours buffets.

I get a lot more RCs from the credit card than from gambling.

Likewise. We pull into town with at least one high-end meal, sometimes two, before we put money in a machine or at a table.

I never thought of that. I guess getting the reward credits would pay for the taxes. Thanks