IT Co-ordinator OMR 325 basic. How much do i stand to save?

I am Bachelor of Science (Information Technology) graduate and have 3 yrs of experience as Software Developer.
I am a bachelor and have and have been offered the post of IT Co-Ordinator in a school with the following package

Basic Monthly Salary - OMR 325
Transport Allowance - OMR 40
Telephone Allowance - OMR 15
Misc. Allowance - OMR 20
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Total - OMR 400
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Accomodation/Housing Allowance - OMR 110
Electricity Allowance - 10
Water Allowance - OMR 5
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Total including Accomodation allowance - OMR 525
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The company is offering shared accomodation which if taken would void the Accomodation, Electricity and Water Allowance, a total of OMR 125.

How much will I be able to save if
1. I take up the accomodation provided by the company
2. I do not take up the accomodation provided by the company

Hello,

It is wise to take company accommodation. You will have to incur food expenses maximum of 25 riyal if you can cook.Rest all up to u for person expenses such as drinks and smoking and other expenses such as telephone mobile ect.

Go on Man muscat is a good country