Trip Cost Splitter
Split a shared trip cost evenly across people, netting out what each person has already paid so everyone sees who owes whom.
Limitations: Equal-split only. Itemized splits (one person missed dinner, different rooms cost different amounts) require a per-item run. Up to 6 people itemized; larger groups reduce to 'others owe share each.'
What to do next: For complex splits, break the trip into events (hotel / dinner / rental / tours) and run this tool once per event, then sum each person's net.