A health manager puts in an order for a $25 IV mini pump. The hospital receives a discount of 5% on all orders. During a sale, an additional discount has been given to the hospital. If the tax rate is set at 13% and the total paid for the mini pump was $25.09, then what was the 2nd rate of discount? Keep the answer as a percent rounded to the tenth. Do not enter the % symbol in your answer.