To determine the sale price of the gaming console, we first need to calculate the discount amount and then subtract it from the regular price.
-
Calculate the discount amount: \[ \text{Discount} = \text{Regular Price} \times \text{Discount Rate} \] \[ = 399 \times 0.20 = 79.80 \]
-
Subtract the discount from the regular price to find the sale price: \[ \text{Sale Price} = \text{Regular Price} - \text{Discount} \] \[ = 399 - 79.80 = 319.20 \]
Therefore, the sale price of the gaming console is $319.20.