+ if ( $cgi->param('iscredit') ) {
+ $join_pkg .= ' JOIN cust_credit_bill_pkg USING ( billpkgnum';
+ if ( $conf->exists('tax-pkg_address') ) {
+ $join_pkg .= ', billpkgtaxlocationnum )';
+ push @where, "billpkgtaxratelocationnum IS NULL";
+ } elsif ( $cgi->param('iscredit') eq 'rate' ) {
+ $join_pkg .= ', billpkgtaxratelocationnum )';
+ } else {
+ $join_pkg .= ' )';
+ push @where, "billpkgtaxratelocationnum IS NULL";
+ }
+ }
+