German phrase
Berechnen Sie ~ nicht extra.
Meaning
Please don't charge ___ separately
When to use it
It asks for no extra charge. Polite but direct in formal situations.
Example dialogue
Berechnen Sie die Versandkosten nicht extra.
Please don't charge the shipping costs separately.
Ja, die Versandkosten sind bereits im Preis enthalten.
Yes, the shipping costs are already included in the price.