Change price calculation via Velo possible?

My problem is that wix only has 2 options to show the price in the shop:
Option1: Show the price as net price in the shop. The respective VAT( eg19% in germany)will be added on checkout, and you see the full price at checkout.

  • Problem: Not legal in germany. German law requires me to show the price wich the customer will pay on the article page incl.
    VAT
    Option 2: Show the full price including Tax. So the Product price is shown 1000,- incl. Tax.
    Problem: Respective Avalara calculated Tax is substracted from this price. I calculated this price for 19%(german) VAT. When someone from norway buys at my store, I get charged 24% VAT, but price they see is still 1000,-!
    So instead of getting 840,- for my product as calculated, I only get 805,-

Is it possible too change that in Velo? I need to show the calculate full price related to the customers location. So someone from germany sees 999,- in Norway you will see the price of 1041,-

,Who can do that for me?

Rgds Markus