discount 10 product

-- url of the page with the problem -- : www.librishop.eu/
-- Joomla version -- : 3.5.1

Hi all, i don't undestand how to do for discont if i buy 10 books
for example if i hava a book to cost 10€ and i buy 11 books i want to show the news price - 15% € 93,50

Thanks in advance

Hi,

You can create a coupon via the menu Orders>Coupons. In it, set its percentage to 15%, the "Minimum number of products" to 11, and turn on the "Auto load in cart if possible" and "Coupon percentage applies to product only" settings of the coupon and that should do that.
The new price will appear on the checkout when you have at least 11 books in the cart.