Enter an amount in the Net amount
box and select the Calculate Gross
button to calculate the gross amount.
Enter an amount in the Gross amount
box and select the Calculate Net
button to calculate the net amount.
Tick the Auto calculate box
to automatically work out either the Net
or Gross amount as you enter a
figure. For example, if you enter an amount in the Net amount box and
the Auto calculate box is ticked,
the Gross amount will automatically be calculated.
You can change the Tax rate (%) by typing in a new figure or using the
spin-edit buttons. This must be between 0 and 100.