#1. admin/pos/ receipt template
​#2. create new template with type = “z-report”, set name , save 
​#3. click composer on receipt just create in #2. Click load sample 
​#4. edit on our sample with variables, customize as you want. Accept html + css + js
​#5. goto admin/pos/register/ edit your register, see on “z-report” field, you will see the template you created in #2 , choose and save
​#6. logout and login pos again to take effect
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