US Travel Kit

=== Now with an app for Apple Watch ===

Are you confused with the imperial units and tiping system in the US?

This app will help you to convert most used units like miles, gallon, lbs or °F and also offers real time currency and time zone converter.

The second thing is when you want to separate a restaurant bill between several people, it's quite complicated because the total bill amount includes taxes but the items excluding them and you must also add tip between 15 and 18%. This sum is then generally rounded.

This application allows you to directly obtain the rounded total, including taxes and tip, of each guest.

The Apple Watch app include the same conversions as well as the exchange rate.
The button at the top right of the numeric keypad lets you toggle between the two fields of each screen.
For obvious reasons of space, the tip screen is limited to simple calculation.

A full explanation of road rules and traffic laws are also included.

How it works ?
The amount of the taxes is only useful when each guest enters his own total excluding taxes. You can leave the value at 0 for simple tips calculation or equal split.
The tax rate is calculated globally, even if several rates are applied.
Each guest enter is total excluding taxes with the built-in calculator then 4 for totals are calculated based on the bill tax rate and 4 tip rates of respectively 15, 16, 17 and 18%.
The totals are then rounded to the nearest whole Dollar and the real tips are recalculated and displayed between parentheses.
In case of the total guest isn't equal to the bill amount, the rest is show in the last line.
Finally, since totals are rounded, actual global tip rates are recalculated and displayed.

Use:
1) Simple tip calculation
- Enter the amount of the bill

2) Equal parts split
- Enter the amount of the bill
- Choose the appropriate "Split for" button

3) Split according to the items of each guest
- Enter the amount of the bill
- Enter the amount of taxes
- Enter each guest total excl tax with the built-in calculator