It's also possible to calculate with all data that returns numbers. You can calculate in the following way:
No calculation:
{{ event.fee }}With Calculation:
{{ event.fee | plus: event.bookingsfee }}
You can use the following:
Plus
plus: number - Increase the amount with the given number.
# event.fee = 500
# event.bookingsfee = 50
{{ event.fee | plus: event.bookingsfee }}
Output: 550
Minus
minus: number - Decreases the amount with the given number.
# event.fee = 500
# event.bookingsfee = 50
{{ event.fee | minus: event.bookingsfee }}
Output: 450
Multiply
times: number - Multiplies the amount with the given number.
# event.total_tickets_sold = 850
# event.ticket_price = 35
{{ event.total_tickets_sold | times: event.ticket_price }}
Output: 29750
Divide
divided_by: number - Divides the amount with the given number.
# deal.tickets = 2
# deal.amount = 500
{{ deal.amount | divided_by: deal.tickets }}
Output: 250