Agreed. Having lived through the ad campaigns and voted for this tax myself, I can confirm that I, at least, never heard anyone call it a wealth tax. A millionaire’s tax, sure, but that’s just a catchy shorthand. If you do the google search Mr. Flying Squid suggested, you’ll find a lot of sources calling it a millionaire’s tax, and maybe a couple calling it a wealth tax. The ones calling it a wealth tax are just plain wrong.