I need a demo to add some calculation for the price with some variables.
You can set one product to check is everything is OK we can move forward.
I think thay you can create an extra module.
Attached you will find the information.
Product to test.
Line 8 (Est. 130 negro +0 Quanty, 100,200,300,400......300)
I want to check in your server is OK the price.
Quanty 100 same product
Est. 130 price: 0.01592
Paper type negro + 0 price: 0.0326666
final price for quantity 100 will be : Cost + 100*0.01592 + 100*0.0326666
final price 8.3 + 8.3 + 10 + 1.592 +3.26666
final price 31.4586
I will be waiting the demo, we have a lot products. Then we can move forward.
Send the proposal for the module.