to add to the reply below, if you wanted to eliminate the absolute "$" sign in the formula,you would have to add this (just change your column ref accordingly as stated before):
for info found in A column-
=REPLACE(REPLACE(ADDRESS(MATCH(MAX(A:A),A:A,0),1),1,1,""

,FIND("$",REPLACE(ADDRESS(MATCH(MAX(A:A),A:A,0),1),1,1,""

),1,""
for info found in B column-
=REPLACE(REPLACE(ADDRESS(MATCH(MAX(B:B),B:B,0),2),1,1,""

,FIND("$",REPLACE(ADDRESS(MATCH(MAX(B:B),B:B,0),2),1,1,""

),1,""
Hope this helps and not confuses!