Got to APC profiles, multiply the hourly rate by 1,000 to get a rough idea of gross annual income. Or take the reserve guarantee (monthly number) multiply by the hourly pay for the junior equiptment times 12 for new hire pay minimum off probation,
Remember, you pay income tax on every penny except perdiem, no tax-free money and pay for health insurance, retirement, dental, etc.
For example, 2nd year UA A320 FO pay is 126.00 per hour and reserve guarantee is 73 hours/month equals 110,000-ish for your second year. Likely higher with the rapid upward movement.