diff --git a/addons/point_of_sale/models/pos_session.py b/addons/point_of_sale/models/pos_session.py
index 75d14c290b5..b548119633a 100644
--- a/addons/point_of_sale/models/pos_session.py
+++ b/addons/point_of_sale/models/pos_session.py
@@ -78,6 +78,8 @@ class PosSession(models.Model):
         string='Before Closing Difference',
         help="Difference between the theoretical closing balance and the real closing balance.",
         readonly=True)
+
+    # Total Cash In/Out
     cash_real_transaction = fields.Monetary(string='Transaction', readonly=True)
 
     order_ids = fields.One2many('pos.order', 'session_id',  string='Orders')
@@ -113,9 +115,11 @@ class PosSession(models.Model):
                 last_session = session.search([('config_id', '=', session.config_id.id), ('id', '!=', session.id)], limit=1)
                 result = self.env['pos.payment']._read_group([('session_id', '=', session.id), ('payment_method_id', '=', cash_payment_method.id)], aggregates=['amount:sum'])
                 total_cash_payment = result[0][0] or 0.0
-                session.cash_register_total_entry_encoding = sum(session.statement_line_ids.mapped('amount')) + (
-                    0.0 if session.state == 'closed' else total_cash_payment
-                )
+                if session.state == 'closed':
+                    session.cash_register_total_entry_encoding = session.cash_real_transaction + total_cash_payment
+                else:
+                    session.cash_register_total_entry_encoding = sum(session.statement_line_ids.mapped('amount')) + total_cash_payment
+
                 session.cash_register_balance_end = last_session.cash_register_balance_end_real + session.cash_register_total_entry_encoding
                 session.cash_register_difference = session.cash_register_balance_end_real - session.cash_register_balance_end
             else: