Total for tuples in mdx

  hi,

     i need to write mdx query for grand total ,what i have mentioned below result set.

I wrote query for tuple result  like below.

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select {[Measures].[Internet Sales Amount],[Measures].[Internet Gross Profit]} on 0,
{([Product].[Product Categories].[Category].&[1],[Geography].[Geography].[Country].&[Canada]),
([Product].[Product Categories].[Category].&[4],[Geography].[Geography].[Country].&[Australia])
} 
on rows
from
[Adventure Works]

But i need result like this

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Can any body please reply as soon as possible.

                                                                                                                                                                           Thank you