Of course you can. Make use of Text Shelf.
Put Order Date to the Columns. Choose to hide the header by clicking on "Show Header" option for the Order date. Then put the sales in the Text shelf. Then put the Order Date in the Text Shelf. You will get the above output.
Thanks and Regards,
Please find the attached Tableau workbook attached to the thread. It is created in Tableau 10. If you are not able to open the same please follow the below steps.
Note that I have put the Sales and Order Date in Text Shelf.
Display.twbx 432.4 KB