How To Configuration Quantity Discount

[Zai Alsobar]

Hi everybody,

 

I have stagnant trouble in my prestashop, i want to configuration discount quantity in prestashop.

* Buy 5 Item Discount 10%

* Buy 10 Item Discount 15%

* Buy 20 Item Discount 20%

 

And in invoice can calculation automatic.

Example :

Buyer : buy 8 item clothes @ $5

            total before discount = $40

            total after discount = $36

 

Please help me.

Thanks.

 

[Zai Alsobar]

Please answer for my ask. Thanks