A usted / a tí literally means “to you”.
You're welcome in spanish formal. Here are a few you should know. It’s a reflection of the thanks. No hay de qué is bit more formal, not quite as.
The most common spanish “you’re welcome” is ‘de nada.’. A usted/a tí — back at you! Thanks a lot for the help.
If you want to be very polite, you can always say something like „the pleasure is mine”. De nada = you’re welcome (literally means of nothing/about nothing) this is the standard way of saying “you are welcome” in. It implies that you are there to offer your best.
1) con mucho gusto → my pleasure. El placer es mío / el gusto es mío. In spain two most popular answers are a ti and de nada.
One way is “de nada,” and the other way is “bienvenido/bienvenida or bienvenidos. This is a very formal phrase that should only be used either in formal situations or when you seriously want to thank someone for their kindness. “thank you.” “no, thank you!
You can use this in any setting and when any. Its direct translation is 'to serve you.'. It’s means “at your service”, it’s very used in shops.