How to calculate a field with multiple calculations.

[CB**]

I would like to calculate for Field G with this scenario:

Field A - Field B = Field C

Field D x 10% = Field E

Field C - Field E = Field G

Here is the link to the document.

http://www.dsj.org/employee/wp-content/uploads/sites/7/2013/06/3-Additional-Information-calculations...