Planar means for indicating a gratuity as a function

Details Planar means for indicating a gratuity as a function Planar means for indicating a gratuity as a function

1993-08-09

2000-02-01

Tkacs, Stephen R.

Printed matter

Sales document

Waiter's check

705 15, B42D 1500, G06F 1760

Patent

active

06019393&

ABSTRACT:
Optional gratuities in the food and beverage industry may be defined on a planar surface as a percentage function of the cost of meals instead of an absolute dollar amount. This eliminates the necesity of the customer having to perform arithmetic calculations.

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"Thrift Savings Plan" Election Form.
Love; "International Verifact Inc. Introduces Portable Hand-held EFT/POS Terminal"; Business Wire (San Francisco, CA, US) s1 p. 2; Jun. 3, 1993; Dialog: File 635, Acc# 0401391.

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