Finance Minister Arun Jaitley today said that the results of Uttar Pradesh civic polls reaffirmed people's support to the GST which has made doing business easier for traders. <br/><br/>Briefing media in New Delhi today, Mr Jaitley also recalled his party's unprecedented win in Uttar Pradesh and Uttarakhand assembly polls following the demonetisation decision. He said, GST has made doing business and trade very easy and the market size for every trader has grown.