# Vacation Budget Calculator Example

Plan a vacation budget across currencies by combining costs, converting exchange rates, adding expenses, and keeping every calculation visible on separate lines.

#### How to track amusement park trip expenses

In this example, we'll discover how you can use calcul.io as a simple spreadsheet.

Bob, Alice and little Amy went to an amusement park. Here are their expenses:

```calculio
icecream = 5$
room = 30$
plane = 60$
park entry = 29$
park entry (kid) = 19$
lunch = 12$
dinner = 15$
snacks= 12$
Bob = icecream + room + plane + park entry +lunch + dinner + snacks
Alice = Bob - snacks #Same as Bob, but she forgoe the snacks
Amy = icecream*4+room+plane+ park entry (kid) +lunch+snacks*2
total
```