I've a product "A", base price of the product is 0, I also create one tax rule(10% without shopping price) and applied to that product.
But when i added the product "A" to the cart I am changing the product price to $100(using observer- beforeaddtocart), so in cart the price of the product is 100, So the tax price should be 10.
But in my case it doesn't seem any tax is applied on cart page.
How can I apply the tax for the above scenario?
Thanks in advance