What is Target's liability for unrecognized tax benefits as of January 30, 2016? If Target were to prevail in court and realize 550 million more in tax savings than it thought more likely than not to occur, what would be the effect on the liability for unrecognized tax benefits and on net income? What is Target's liability for unrecognized tax benefits as of January 30, 2016? If Target were to prevail in court and realize 550 million more in tax savings than it thought more likely than not to occur, what would be the effect on the liability for unrecognized tax benefits and on net income