From a33bb156250931929f9f96f7a0cc60bc9e149d22 Mon Sep 17 00:00:00 2001
From: Ivan Kohler <ivan@freeside.biz>
Date: Tue, 25 Apr 2017 13:36:41 -0700
Subject: [PATCH] optimize legacy CCH taxation, RT#74494

---
 FS/FS/tax_rate.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/FS/FS/tax_rate.pm b/FS/FS/tax_rate.pm
index b18f8ee19..8c08f4294 100644
--- a/FS/FS/tax_rate.pm
+++ b/FS/FS/tax_rate.pm
@@ -726,7 +726,9 @@ sub tax_on_tax {
     "AND (".  join(' OR ', map { "taxclassnum = $_" } @taxclassnums ). ")";
 
   qsearch({ 'table'     => 'tax_rate',
-            'hashref'   => { 'geocode' => $geocode, },
+            'hashref'   => { 'data_vendor' => $self->data_vendor,
+                             'geocode'     => $geocode,
+                           },
             'extra_sql' => $extra_sql,
          })
 
-- 
2.11.0