[pvaldes]

I don't need to, neither feel particularly inclined this afternoon to teach you about how VAT is spent, exemption of taxes since 1518, or tricks of our democracy to allow some parties to have one deputy by each 50.000 votes whereas other parties need to be supported by 500.000 voters to obtain the same results in the same election

Just google it, spend a few hours reading legal documents and history of the country and will find the answer by yourself.