Hello Ravi ,
More information about the taxes should be searched into the government portal
www.gov.mu , this is an unbias place where you search under the heading of ministry of work!
try this secondly the way to transfer money back to india is using bank of baroda , currently mauritius has more than 20 000 indian workers and their money is being transfered
Mostly its the company who you are working with , tell you what to do.
we have western union also here. you can do wire transfer also .
Rgds,
kayssaven
kayssaven@yahoo.com