Answer: the discount in dollars and cents was $10.40.
Step-by-step explanation: Austin bought some belts online for $26. With a 40% discount, the price of the belts is reduced by:
Discount = 40% x $26 = $10.40
So the new price after the discount is:
$26 - $10.40 = $15.60
Then a 10% processing fee is applied to the discounted price of $15.60, so the final price paid by Austin is:
Final price = $15.60 + 10% x $15.60 = $17.16
Therefore, the discount in dollars and cents was $10.40.