How to set shipping cost?

[lumewatch]

I want to set $25 shipping cost for each item, which means

 

one item $25

two item $50

three item $75

 

 

 

but I don't know why now even I add 3 items in cart the shipping cost still stay $25

 

Please help... Thank you very much

[androkot33]

I found solution.

1.First of all you need in you shipping carrier enable default behavior. Go

 

Shipping Carriers Edit > Billing check radio button Default Behavior.

 

2. In each product you need open shipping and in Additional shipping cost (per quantity): field input price for one item, $25 in your case

 

Here is screenshot:

I check on my site it is worked.

[lumewatch]

Thanks, but my version just have Additional shipping cost:__________(tax excl.)

 

but no (per quantity)

 

[androkot33]

Thanks, but my version just have Additional shipping cost:__________(tax excl.)

 

but no (per quantity)

 

What version of PrestaShop do you use?