Filing TD1 2023 - Total income less than total claim amount

[mellem]

Hello. I'm filing my TD1 and TD1ON  for a new part-time job. When asked if total income less than total claim (Check this box if your total income for the year from all employers and payers will be less than your total claim amount), should I include the pay from past jobs for that same year? Also, should I account for the graduate funding I used to get (as income) before I graduated in 2023?

[TurboTaxBrenda]

Did you get a T4A with an amount in box 105?

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