Calculador de gorjetas

It is a simple but very functional application.
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Used on occasions when a customer wants to tip, treat, favor a professional for their excellent work.
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Used flexibly, in different services such as: Uber, Ifood, restaurants, kiosks and bars. The customer can easily calculate a tip amount to be directed to the service provider. Just indicate the bill amount, select the tip percentage to be calculated, example: 5% 7% 12% and click on the CALCULATE button.
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At that moment, the amount of the tip appears in the form of text just below the button.
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Another feature that aims to facilitate tip calculation is the rounding button, as often broken tip values ​​will appear, such as R$5.17. In this case, if the customer prefers, he can round the amount to the nearest whole number, in the previous example the value of the tip would be rounded to R$5.00.