The list price of a certain snowblower is S600.

The list price of a certain snowblower is S600.0O. At Store At the sale price of the snowblower is 10 percent less than its list price, and there is no sales tax. At Store y the sale price of the snowblower is 15 percent less than its list price, plus there is a sales tax of 5 percent of the sale price. If the cost of the snowblower is equal to its sale price plus any applicable sales tax. how much greater is the cost of the snowblower at Store X than at Store Y ?