Rolodex Rolodex RF-8121, Руководство пользователя

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You can also use or to change the percent-
age to 10% or 20% respectively and tap ENTER.
3. Tap the amount of the bill and tap ENTER.
The result you get is the bill amount plus the tip.
Using the Discount Calculator
There are three built in percentages: 5%, 10% and
20%. You can use these when calculating the dis-
count on an item, or you can set your own percent-
age. To use the discount calculator, do the following.
1. Tap until you see DISC CALC.
2. Tap T, enter a number and tap ENTER to set a
percentage.
The default percentage is 5%.
You can also use to change the percentage to
10% or 20% and tap ENTER.
3. Enter the price of the item and tap ENTER.
The result you get is the price minus the discount.
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Using the Calculators