You'll see a daily summary of your estimated earnings on your Home page. For more details, you can track your estimated earnings by going to Monetize > Performance reports. You can also find more information about a payment on the payment receipt, which is linked from the Payment history page for each payment.
Go to Payments > View transactions to track the status of previously issued payments, as well as monthly account calculations. There you can see: earnings credited to your account, as well as any adjustments made as separate line items. Once your payment is issued, you'll see it listed on this page as Automatic payment link. Click on the link to see the payment receipt, as well as the exchange rate used to calculate your local currency payment (if applicable).