RTRIM(TO_CHAR(SUM(DECODE(TO_CHAR(TNFS_SAIDA.DT_EMIS,'RRRR'),TO_CHAR(TRUNC(SYSDATE,'YEAR'),'RRRR'),(TITENS_NFS.VLR_LIQ - TITENS_NFS.VLR_DESC_ZF - TITENS_NFS.VLR_DESC + TITENS_NFS.VLR_FRETE),0)),'FM99999999990D99','NLS_NUMERIC_CHARACTERS=''.,'''),'.')