Day 4 Calculator

Tip calculator designed for everyone.

"Currency Converter": I love traveling with friends. As we went abroad, it can become somewhat complicated to split the bill. We tend to let one pay the bill at the restaurant and do the math afterward in USD dollars (so we can use Venmo to transfer money). The currency converter would become handy for that.

"OTHER" in the Capitalized letter: Everyone has different ways of doing things. For me, I like customizing tips according to my experience; while many of my friends just select the preset value. For ones like me, we tend to seek for the "OTHER" option. Thus I made the button more prominent using the capitalized letters.