What is a percentage of PAYE and Ni from gross salary?

PAYE (Pay As You Earn) and National Insurance (NI) contributions in the UK are calculated based on gross salary. The PAYE tax rate varies depending on income thresholds, with basic rate taxpayers paying 20% on income over the personal allowance limit, while higher earners pay 40% or 45%. National Insurance contributions are typically 12% on earnings between the lower earnings limit and the upper earnings limit, and 2% on earnings above that. The exact percentage of PAYE and NI deducted from gross salary will depend on individual circumstances, including total earnings and applicable tax rates.