Assignment : Tax data / Multivalued

Hi SDNers,

I have a requirement for storing Tax data in MDM.

But this should get automatically populated based on the Country and Sales Org that user would select which creating a material.

The stucture will be as below:

Say for Material "110000" , the Country = IN and Sales Org = IT10 , then below values should be assigned automatically for it :

Tax Classification Code              Tax Category Code

1                                                  AB1

0                                                  AC1

4                                                  AD1

7                                                  AE1

9                                                  AF1

So based on Conuntry and Sales Org, the values will differ.

Please suggest on how this can be done.

Thanks,

Priti