Use the COMBINE Button on the item tool bar
Select the table you want to combine. Your selected table will highlighted as yellow.
-You may select more than two tables to combine into one table
There will be two choices. If you want to combine only, COMBINE ONLY and choose which table will be combined to.
If you want to combine the tables and pay right away, use COMBINE AND PAY. This will combine the tables and open the combined ticket, so you can proceed with normal pay process.