On April 17 only, P.F. Chang's will take 15% offdine-in and online takeout orders for with no minimum purchase required. (For orders placed online, the discount will be applied at the restaurant when you pick up your order.) That's one of the best discounts we've seen for online orders from P.F. Chang's in recent weeks. (We saw a coupon for 20% off online orders with no minimum purchase required two weeks ago, since expired.) Click here to find a location near you.