This is the 9435th most frequent Korean word.
결제해도
"결제해도" means "even if/payment is made" or "even if paying."
Here, '결제해도' is used in a conditional structure to express 'even if you pay (for something).'
그 제품을 오늘 결제해도 내일 배송이 됩니다.
Even if you pay for that product today, it will be delivered tomorrow.
In this sentence, '결제해도' is used in an interrogative form to ask for permission to pay beforehand.
점심을 미리 결제해도 되나요?
Can I pay for lunch in advance?
'결제해도' is used here to express allowance or possibility, indicating that it's acceptable to make the payment now.