We are having a problem with shipping costs after discounts.
We've set that orders over 40€ have free shipping, and it works fine.
The problem occurs when this situation happens:
1. the customer's order is, for example, 42€ -> free shipping
2. the customer applies a -10% coupon -> new total order 37,80€
3. free shipping remains, when in fact, it should be charged with this new value, less than 40€.
Has anybody solved this issue on Prestashop 1.6?
Thanks.