Nathaly is fixing up an apartment she just bought. She goes to Home Depot and spends $140.00 on plumbing and tiling supplies for the bathroom. Home Depot gives her a 10% discount because she is a frequent shopper. After getting the discount, Nathaly has to pay a 10% sales tax. What will be the total cost of Nathaly's plumbing and tiling supplies at the checkout?
