The simplest and most convenient online calculators

In this project, I will create and post various online calculators and calculation forms to train my Java Script, HTML and CSS skills. The main task is to make them convenient, applied and reasonable. The topics of calculators will be very different: from finance and taxes to fitness and mixing drinks. Let's see what happens.

financial currency mathematical medical +5

Fitness calculator
Counts calories and miles.
Credit calculator
Calculates the terms of payment and selects the favorable conditions of banks.
Moonshiner calculator
Mix, but do not shake, so that everything is fine in the morning.
VAT calculator
Indispensable for an accountant, save your time.
Savings calculator
Save up for an apartment, car or buckwheat.
Pregnancy calculator
No surprises, just pure happiness.