Discount Quantity Regardless of ProductID OC 3.0.3.9

Hi, I'm using Opencart 3.0.3.9
I have several products and have set discounts for each of them.
For example:
Product A, 3 or more, less $10 ---- 8 or more, less $20
Product B, 3 or more, less $10 ---- 8 or more, less $20
Product C, 3 or more, less $10 ---- 8 or more, less $20

What I'm trying to achieve is:
When customer buys 1 of Product A, 1 of Product B, 1 of Product C, it will give $10 discount for each Product A, B and C.
and
When customer buys 1 of Product A, 6 of Product B, 2 of Product C, it will give $20 discount for each Product A, B and C.

Can anyone please direct me how to do this?
Thank you.

That is not something you can do in OpenCart without modifying the code or using an extension.

ADD Creative wrote: ↑

Mon Jan 15, 2024 5:57 pm

That is not something you can do in OpenCart without modifying the code or using an extension.

Can you direct me to the mod or extension?
Or can you help me to make one?
Thank you.

have a look at this one, mabe worth asking the user @Johnathan

https://www.opencart.com/index.php?rout ... h=discount

WaxedPerfection is correct, Category & Product-Based Fee/Discount can do this. You'd set up the discount like this:

------------------------------------------------------------------------------
CHARGE #1
Title: Product A/B/C Discount
Group: A
Charge Type: Quantity
Charge Field: 3-7 = -10.00 / 1, 8-9999 = -20.00 / 1
Rule: Product is Product A
Rule: Product is Product B
Rule: Product is Product C
------------------------------------------------------------------------------

Keep in mind this is an Order Total extension. Order Totals do not affect the price shown in the cart --- only "Special" prices can do that. Order Totals are automatically activated when the criteria are met, and show up as a line item on the order. If you want to inform the customer of the possible fee or discount, you'd need to do that within the product description, or by using an HTML banner or something similar.

Feel free to take a look at the screenshots and demo site, and if you're interested let me know at www.getclearthinking.com/contact if you have any questions.

Thank you very much.
I had a quick look to it and it seems to be what I'm looking for.
I will contact the developer for more info a bit later after work.
One of my concern is I have about 400 products at the moment and will expand. How to quickly assign them?
Also I don't understand this part

...when the criteria are met, and show up as a line item on the order.

I will contact the developer then. Thank for the info.