email to buyer with wrong total if subtotal is included VAT

[congpine]

Hi

I'm wondering if this is a bug or mis-configuration. 

Our price is included VAT and display on the frontend as Included VAT 

I have subtotal for each product is included VAT as well. 

However, the "Invoice for your order " email sent to buyer calculate VAT twice, making the Grand Total is incorrect. 

It does: 

Subtotal ( Included VAT) + Shipping (included VAT) + Tax ( again ) = Grand Total. 

Do you have any ideas if this is fixable via configuration ? 

Thanks in advance 

[congpine · Accepted solution]

I fixed it, it turns out a Stripe module that we are using , passing wrong price when generating invoice.