Finance
- How I calculate interest without hiding the assumptions
Interest calculations depend heavily on method: flat, effective, annuity, compound, tiered, or after-tax. I use Interest Calculator for the quick version of this task, then I review the output before relying on it.
- How I calculate loan payments before borrowing
A loan calculator helps me see the monthly payment, total interest, and how extra payments change the schedule. I use Loan Calculator for the quick version of this task, then I review the output before relying on it.