Feature request received via email

[jm9151821]

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I would like to propose something. In the pos feature (pay.blink.sv)
wouldn't it be a good idea to a discount field in the setting? If a
customer wanna buy something via lightning and the seller wants to
give for example 5% off, he could predefine it in his POS settings, so
the employee, who is using the pos app in the shop can show his
customer immediately the 5% discount while he is creating the qr code,
typing in the standard price. So the employee doesn't have to
calculate the discount extra. I hope it's understandable.

Brgds