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56
Applications
The following examples cover diverse applications and illustrate the versatility of your HP-01.
CALCULATING A GRATUITY (Percentage).
Calculating the gratuity is easy when you wear
an HP-01. For example, you have finished a delectable gourmet meal and are savoring the
experience with your friends when the waiter presents the bill. If the dinner cost $67.83, how
much should you leave for a 15%gratuity? Whatis the total bill?
Press
Display
000068000600
ig. 1148
Gratuity.
e
J8.0045
Total bill.
CHECKBOOK OR CHARGE ACCOUNT BALANCE (Continuous Memory).
If you don''tuse
the memory for calculations, you can use it to keep a running balance of your checking account
or charge account. Numbers in . are always retained unless you change the circuit battery.
Example
Press
Display
$330 deposit
00000
330.
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