[IMP] point_of_sale: Update cash_control.rst

point_of_sale/shop/cash_control.rst

@@ -1,98 +1,63 @@
-===========================
-How to set up cash control?
-===========================
+====================================
+Set-up Cash Control in Point of Sale
+====================================
 
-Cash control permits you to check the amount of the cashbox at the
-opening and closing.
+Cash control allows you to check the amount of the cashbox at the
+opening and closing. You can thus make sure no error has been made and
+that no cash is missing.
 
-Configuring cash control
-========================
+Activate Cash Control
+=====================
 
-On the **Point of Sale** dashboard, 
-click on :menuselection:`More --> Settings`.
+To activate the *Cash Control* feature, go to :menuselection:`Point
+of Sales --> Configuration --> Point of sale` and select your PoS
+interface.
+
+Under the payments category, you will find the cash control setting.
 
 .. image:: media/cash_control01.png
     :align: center
 
-On this page, scroll and tick the the option **Cash Control**.
+In this example, you can see I want to have 275$ in various denomination
+at the opening and closing.
+
+When clicking on *->Opening/Closing Values* you will be able to create
+those values.
 
 .. image:: media/cash_control02.png
     :align: center
 
-Starting a session
-==================
+Start a session
+===============
 
-On your point of sale dashboard click on **new session**:
+You now have a new button added when you open a session, *Set opening
+Balance*
 
 .. image:: media/cash_control03.png
     :align: center
 
-Before launching the point of sale interface, you get the open control
-view. Click on set an opening balance to introduce the amount in the
-cashbox.
-
 .. image:: media/cash_control04.png
     :align: center
 
-Here you can insert the value of the coin or bill, and the amount present in
-the cashbox. The system sums up the total, in this example we have
-``86,85€`` in the cashbox. Click on **confirm**.
+By default it will use the values you added before, but you can always
+modify it.
+
+Close a session
+===============
+
+When you want to close your session, you now have a *Set Closing
+Balance* button as well.
+
+You can then see the theoretical balance, the real closing balance (what
+you have just counted) and the difference between the two.
 
 .. image:: media/cash_control05.png
     :align: center
 
-You can see that the opening balance has changed and when you click on
-**Open Session** you will get the main point of sale interface.
-
-Register a sale
-===============
+If you use the *Take Money Out* option to take out your transactions
+for this session, you now have a zero-sum difference and the same
+closing balance as your opening balance. You cashbox is ready for the
+next session.
 
 .. image:: media/cash_control06.png
     :align: center
-
-On the right you can see the list of your products with the categories
-on the top. If you click on a product, it will be added in the cart. You
-can directly set the correct quantity or weight by typing it on the
-keyboard.
-
-Payment
-=======
-
-Once the order is completed, click on **Payment**. You can choose the
-customer payment method. In this example, the customer owes you ``10.84€``
-and pays with a ``20€`` note. When it's done, click on **Validate**.
-
-.. image:: media/cash_control07.png
-    :align: center
-
-Your ticket is printed and you are now ready to make your second order.
-
-Closing a session
-=================
-
-At the time of closing the session, click on the **Close** button on the top
-right. Click again on the **Close** button to exit the point of sale interface. 
-On this page, you will see a summary of the transactions. At this moment you can
-take the money out.
-
-.. image:: media/cash_control08.png
-    :align: center
-
-For instance you want to take your daily transactions out of your
-cashbox.
-
-.. image:: media/cash_control09.png
-    :align: center
-
-Now you can see that the theoretical closing balance has been updated
-and it only remains you to count your cashbox to set a closing balance.
-
-.. image:: media/cash_control10.png
-    :align: center
-
-You can now validate the closing.
-
-.. seealso::
-    * :doc:`invoice`
-    * :doc:`refund`
-    * :doc:`seasonal_discount`