Subscription costs:

These are the costs you incur in relation to your sales plan and vary depending on the plan selected. 

Sales commissions :

These costs are charged per item sold and include referral commissions (which are a percentage of the sale price and vary depending on the product category) and variable closing commissions (which only apply to Media categories).

Shipping charges: 

When you handle orders yourself, Amazon shipping rates apply. Shipping rates are charged based on the product category and shipping service selected by the buyer.

Amazon Logistics Rates: 

For products handled for you by Amazon (known as Amazon Logistics), fees are charged for order handling, warehousing, and optional services.