144001, again I think you are probably right.
Of course, the Society itself would probably not have gotten it's hands dirty with any tax collection - they would have just pushed it off onto the "publishers" who did the retail sales. The WTBTS is wholesale!
After all, the whole literature sales thing was a scam from day one. It was in actuality paid for by the publishers themselves - I don't know anybody, pioneers included, who ever got as much money back from the public as they spent at the literature counter. Most of the magazines ended up in car trunks, to be finally cleaned out and burned or thrown away.
In the old days, it was considered a serious infraction of the rules to "give away" the literature (which is exactly what they are doing now, it seems -). You would get a serious talking to about how this was valuable spiritual food and we should be faithful in extracting it's proper price, so as not to undermine the worldwide work.
But, back to the food service - isn't it just a little ironic that this (group assembly with food service) was one one of the few truly scriptural aspects of the JW life? Jesus with the loaves & fishes, comments on feasts, the last supper, etc.? Oh well, just toss it on the trash heap - we can't be bothered by governmental regulations.