Richard Nixon’s VAT

https://www.google.com/url?rct=j&sa=t&url=http://www.cato.org/blog/richard-nixons-vat&ct=ga&cd=CAIyGmJjNGEwZWQ4N2QyMGU3Nzg6Y29tOmVuOlVT&usg=AFQjCNFMc4oRyMVMbi8Mw9_xfITGYxo-qw

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