Discount if you buy more than 200 ? as an example

[papalife]

I would like to add a discount 10% for my customers when they buy products that all of them cost more than 200 euro as an example. That means the eshop will show you must pay 180 euro because you have 10% discount.

How can I do that ???

Linkback: https://www.modified-shop.org/forum/index.php?topic=22912.0