Automatic taxes calculation shipping on orders with multiple tax categories

-- HikaShop version -- : 4.0.0
-- Joomla version -- : 3.9.0
-- PHP version -- : 7.1.24
-- Browser(s) name and version -- : Chrome 70.0.3538.102 (Officiële build) (64-bits)

The automatic taxes calculation seems to be wrong.

With 2 products in the cart:
- 1x € 10 (without taxes), 6% tax
- 1x € 20 (without taxes), 21% tax

The tax on shipping should be:
(10/30 * 6) + (20/30 * 21) = 16%

However, tax on shipping seems to be calculated using product value including taxes which gives wrong values.

Would appreciate a quick fix or guidelines how to fix this myself.

Kind regards,
Olaf
(using Hikashop Business edition)

Hi,

In the settings of your shipping methods, you have the setting "with tax". Based on that setting, HikaShop will either based itself on the ratio of the product prices with taxes or without.
So you want to turn off that setting in your case.

Perfect, you are the best!