Need java script

[Maria5E0A]

I need java script for the below details:

((perdiem x total # of days)+ ticket allowance) x # of trips

thank you

[try67]

See: https://acrobatusers.com/tutorials/how-to-do-not-so-simple-form-calculations

[Asim123]

"perdiem", "total # of days", "ticket allowance",  "# of trips" those are field names?