How to fill in the earning template?

[boonworkpermit]

Hi,

I have just downloaded the earning template to fill in, and have a few questions.
For those of you who would like this template, please read this thread by JD --> http://www.immigrationboards.com/viewtopic.php?t=20063 .

Now, back to my question.
On the form, there are sections to fill in for "Gross Salary", "Net Salary" and
the "Amount" of money that is paid into the bank account.
I suppose the HO wants the "Net Salary" (i.e., earnings after tax) to match exactly
the "Amount" paid, but this is not the case for me.
The amount of money paid each month, in my case, does not match because
there are many kinds of fees that are added and deducted
from my salary (e.g., travel reimbursement, parking fees, gym membership,
dental plan, etc.).

While the details are stated in the pay slips each month,
I wonder what is the best way to present this info to HO.
Do they want me to repeat the information, even though everything
is described in the payslips?
Also, what should be described in the letter that I need to request from my employer?
Is it sufficient to mention the gross salary and net salary after tax?
Again, do they need to repeat everything on the pay slips and the eventual net pay?

It's a bit long description, but I just want to be clear to avoid paying GBP 400
for nothing. Thanks in advance for your advice!!