VAT calculation for condition type MWST
I got a requirement. For tcode VA01/VA02 i need to find an user exit / copy routine
for the below requirement.
For condition type MWST the present program is calculating VAT based on the record maintained for the SHIP TO COUNTRY(DE).
Now i need to calculate that as per the condition record maintained for the VENDOR COUNTRY(FR).
The code given to find the above VENDOR COUNTRY is:
Pick the address number for the vendor (VBPA-LIFNR) from VBPA-ADRNR. Enter the address number in table ADRC to get the country code. Calculate MWST based on the country code. Restrict the changes to sales area 1678/02/01 for document type ZDOR, ZCOR, DR, and CR.
can any one tell me in which user exit or routine i need to write the code.