Tempted by that new mobile? Not sure whether you can afford it?
Now you can use the NatWest interactive Salary Calculator to work out how much you will have to spend once national insurance, tax and pension etc have been deducted from your pay/salary. Remember to deduct your other regular outgoings such as rent, food, travel and that mobile tariff as well though!
You can also use it to work out your pay for part-time, full-time, and temporary/contracted work, and over a specific time period.