How to say “Could you call a taxi for me please?” in Japanese?

I’ve just checked out of my hotel and I wanted to ask the hotel staff to call a taxi for me. How do I ask this in Japanese?

Answer by Japanese teacher

(1) タクシーを呼（よ）んでいただけますか。
Takushii o yonde itadakemasu ka.
Could you call a taxi for me please?

(2) タクシーを呼（よ）んでもらえますか。
Takushii o yonde moraemasu ka.
Could you call a taxi for me please?

Explanation

You can use either one of the above phrases to ask the hotel staff to call a taxi for you. “~ itadakemasu ka” and “~ moraemasu ka” both means “would you do (something) for me”.
However, “~ itadakemasu ka” is more polite so it may be good to use this to ask someone for a favour instead.