Magento2.3.4-p2 VAT calculation issue with Price Inclusive TAX

[anhvan]

Description example issue :
I have product with Price 6.50 € which includes 24% VAT in it. When I add it to cart, for 1 quantity the price shows correct.

Net value 5.24 €

VAT 24% 1.26 €

Total value 6,50 €

Now if I add 3 products to cart, the total becomes incorrect.

Net value 15.72 €

VAT 24% 3.77 €

Total value 19,49 €

Which is 0.01€ less than correct subtotal. It should be,

Net value 15.72 €

VAT 24% 3.78 €

Total value 19,50 €

Here you can see that VAT value is calculated wrong. It calculates 24% of 15.72 which is 3.77 and its correct, but it should be calculated on each product and then summed up to be 3.78

[LitExtension Expert]

Hi @anhvan,

As far as I know when calculating VAT Magento will base on the total amount in your cart, NOT the total amount of each product.

Hope this can help you! Let me know if you need further assistance.

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