Board Thread:Tapped Out Help/@comment-89.253.76.89-20140306160515/@comment-24419367-20140308154400

you need to turn that option on. Tap on the "get more" next to your donuts in the bottom left corner, in the 'The Store' box that pops up, tap on the small 'i' in the top right corner, which brings up your options. tap 'Confirm Donut Spend' to ON.