Answer:
If the skis have a regular price of $328 and they are marked down 25%, then the new price is:
328 * 0.75 = $246
Assuming a sales tax rate of 8%, the total cost including tax is:
246 + 0.08 * 246 = $265.68
To find out how much money Louis will save, we need to subtract the total cost including tax from the original regular price:
328 - 265.68 = $62.32
Therefore, Louis will save $62.32 on the total cost because of the markdown.