During the translation you can see all statistical information for project segments, memory matches as well as billing calculation, duration and pace of translation in the Project | Statistics menu.
At first, in the field Edit > Options > Billing you need to provide basic information about the billing that you use and the currency. You can set three sorts of billing calculations:
based on the number of words
based on the number of characters (white characters such as space, tab. line separator are included)
based on the number of characters without whites
Press the Billing button in Options and fill in the fields providing a number of words/characters/all characters, price you charge for this number and the currency. Just type your currency in the currency field if there is no selection for your currency.
Here are some examples:
1500 characters $40 (1500 characters are worth 40 dollars).
1 word €0.50 (one word is worth 50 euro cents).
1500 all characters 40 USD (1500 characters with white spaces are worth 40 dollars).