minor fix
diff --git a/erpnext/selling/sales_common.js b/erpnext/selling/sales_common.js
index 783474c..f6d8111 100644
--- a/erpnext/selling/sales_common.js
+++ b/erpnext/selling/sales_common.js
@@ -342,7 +342,8 @@
var tax_count = this.frm.tax_doclist.length;
this.frm.doc.grand_total = flt(tax_count ? this.frm.tax_doclist[tax_count - 1].total : this.frm.doc.net_total);
- this.frm.doc.grand_total_export = flt(this.frm.doc.grand_total / this.frm.doc.conversion_rate);
+ this.frm.doc.grand_total_export = flt(tax_count ?
+ flt(this.frm.doc.grand_total / this.frm.doc.conversion_rate) : this.frm.doc.net_total_export;
this.frm.doc.other_charges_total = flt(this.frm.doc.grand_total - this.frm.doc.net_total,
precision("other_charges_total"));