Defence Minister Manohar Parrikar today said that the Centre will earn at least two to three lakh crore rupees in taxes due to demonetisation move. <br/><br/>Speaking at a party meeting at Quepem assembly constituency in South Goa, he said once this tax comes to the government, it will help fulfill the needs of the common person and the poor. He said the money would be utilised for giving financial strength to poor and common people.<br/><br/>Stating that one of the main aims of the demonetisation move was to strengthen economy of the country, he said the decision had resulted in catching of huge stashes of black money.