The Nantucket Nuggetis unlevered and is valued at $640,000. Nantucket is currently deciding whether including debt in its capital sturcture would increase its value. The current cost of equity is 12% Under consideration is issuing $300,000 in new debt with an 8% interest rate. Nantucket would repurchase $300,000 of stock with the proceeds of the debt issue. There are currently 32,000 shares outstanding and its effective marginal tax bracket is 34%. If cost of equity increases to 13.79?, what will Nantuckets new WAAC be after debt issued?