Fixed tax calculation for tax_included sales invoices to avoid rounding differences.
[fa-stable.git] / gl / includes / db / gl_db_trans.inc
index 831ff3d301d23ff00ce082b7b76ca36a6ccf67fb..fc581e088be037aaca8abc86075471ad24dc7b95 100644 (file)
@@ -339,7 +339,7 @@ function get_only_budget_trans_from_to($from_date, $to_date, $account, $dimensio
 //--------------------------------------------------------------------------------
 //     Stores journal/bank transaction tax details if applicable
 //
-function add_gl_tax_details($gl_code, $trans_type, $trans_no, $amount, $ex_rate, $date, $memo, $included=0)
+function add_gl_tax_details($gl_code, $trans_type, $trans_no, $amount, $ex_rate, $date, $memo, $included=0, $net_amount = null)
 {
        $tax_type = is_tax_account($gl_code);
        if(!$tax_type) return;  // $gl_code is not tax account
@@ -349,15 +349,16 @@ function add_gl_tax_details($gl_code, $trans_type, $trans_no, $amount, $ex_rate,
        if ($trans_type == ST_SALESINVOICE || $trans_type == ST_CUSTDELIVERY || $trans_type == ST_CUSTCREDIT)
                $amount = -$amount;
        // we have to restore net amount as we cannot know the base amount
-       if ($tax['rate'] == 0) {
-//             display_warning(_("You should not post gl transactions  
-//                     to tax account with     zero tax rate."));
-               $net_amount = 0;
-       } else { 
-               // calculate net amount
-               $net_amount = $amount/$tax['rate']*100; 
+       if ($net_amount===null) {
+               if ($tax['rate'] == 0) {
+//                     display_warning(_("You should not post gl transactions  
+//                             to tax account with     zero tax rate."));
+                       $net_amount = 0;
+               } else { 
+                       // calculate net amount
+                       $net_amount = $amount/$tax['rate']*100; 
+               }
        }
-               
        add_trans_tax_details($trans_type, $trans_no, $tax['id'], $tax['rate'], $included, 
                $amount, $net_amount, $ex_rate, $date, $memo);