Is there a detail bill of earnings?

no dear there ain't any way to do this but you can make an estimate if you wish but it is complicated .

You can look back and see what you have earned each day at myLot. You will never know how your earnings are worked out, but it does not relate just to the number of posts you make. It's best not to worry too much about how much you make for each thing you do, just participate as much as you can, add quality posts and start good discussions. You need to know and understand the guidelines so you don't have any posts or earnings removed for breaking the rules. You can also read the FAQs about earnings which explains more about it.

MyLot only publish how much you have earned every day. They don't tell you how much each discussion or response earned because it is a variable amount. You need to understand, too, that what is shown as your daily earnings is only an estimate. It is finally calculated at the end of the month and may vary up or down until then.

no they don't break down how much you get everytime you post or reply to a dicussion. it just gives you how much you made for that day.