I believe that&#x27;s the US proposed FairTax, isn&#x27;t it?<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;FairTax" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;FairTax</a>