What document gave only parliament power to tax

I doubt the answers were Magna Carta or Confirmation of Charters, both released during the 1200s and the CoC an extension of the Magna Carta, since these existed before the parliamentary system existed (Feudalism took prime in Europe in these times). The Mayflower Compact was the first framework of the government of the colonial USA, so the answer is the west minister model, also known as the Westminster system.