Preis-/Betrags-/Steuerberechnung in Models einbinden
[kivitendo-erp.git] / SL / DB / PurchaseInvoice.pm
index b73066e..95657d3 100644 (file)
@@ -4,6 +4,8 @@ use strict;
 
 use SL::DB::MetaSetup::PurchaseInvoice;
 use SL::DB::Manager::PurchaseInvoice;
+use SL::DB::Helper::LinkedRecords;
+use SL::DB::Helper::PriceTaxCalculator;
 
 __PACKAGE__->meta->add_relationship(invoiceitems => { type         => 'one to many',
                                                       class        => 'SL::DB::InvoiceItem',