Yes. And carb passes that you need to flash in bar, restaurants, shops to purchase anything edible or imbibible. Plus a mandatory diet check every 4 months, or else you are not allowed to work in a society. Want to eat whatever you want? Go grow it yourself!
There are easier ways to combat obesity. Taxing sugar/fructose are some proposals
You can buy about 1100 calories of candy for $1 at Dollar General. Taxes aren’t gonna do it.