Incorrect price at checkout

[caice7676]

Hello.

Currently, I have two discount groups:

• One who gives 20% discount in items of the brand A, B and C;
• One who gives 10% discount in items of the others brands;

The discount is made corrently, but when I reach checkout page, the 20% discount is ignored and only accepts the 10% one. Also, when someone recieves the payment(MB WAY method for example), the amount isn´t correct neither.

Can someone help please? I attached some printscreens that might help to understand the problem. The problem appears on the third one

Thanks in advance for the attention!

Edited December 20, 2022 by caice7676
some textual errors (see edit history)

[TiaNex Shopping]

it seems it only apply one discount rule when checking out,

please check whether the discount rule can use togther with other rules,if it's not setting problem, you have to check the code,