Not.
An example of Klarna’s calculations:
"discount_rate": 700,
"quantity": 2,
"tax_rate": 2500,
"total_price_excluding_tax": 9028,
"total_price_including_tax": 11285,
"total_tax_amount": 2257,
"unit_price": 6067
https://developers.klarna.com/en/se/kco-v2/checkout-api#cart-item-object-properties