How to replace dot with comma for expression in SELECT?

Question

SQL

There is a query of the form:
select field * 1.271 as [Amount]
from db.table
I have a task to replace dots with commas in the query results. If there was no multiplication, then it would be possible to apply replace, but in this version, I did not understand how to do it (
Please help.

Answer 1

replace with CAST/CONVERT, no?

Answer 2

I don't remember the exact syntax for REPLACE, but it should work like this:
select REPLACE(field, ...) * 1.271 as [Amount]