Westpac has had a 62 per cent dive in full-year cash earnings, largely from the effects of COVID-19 and its $1.3 billion penalty for breaches of money laundering and terror financing laws.

Westpac has had a 62 per cent dive in full-year cash earnings, largely from the effects of COVID-19 and its $1.3 billion penalty for breaches of money laundering and terror financing laws.