Formal — to staff
Convenience · Store
これ、温めなくて結構です。 — It's okay, you don't need to heat this. / I don't need this heated. (Convenience · Store, Formal — to staff, JLPT N4)
You
これ、温めなくて結構です。
これ、あたためなくて けっこう です。
It's okay, you don't need to heat this. / I don't need this heated.
Romaji: Kore, atatamenakute kekkō desu. / Reply Romaji: Hai, kashikomarimashita.
Reply
はい、かしこまりました。
はい、かしこまりました。
Yes, understood. / Certainly.
Gesture & etiquette
A slight head nod, or a small wave of the hand if they reach for the microwave.
Ensure your tone is polite. While 'kekkō desu' is common in this context, an overly blunt tone can sound dismissive. A slight smile or nod helps.