Based on the Items selected in the Items tab, MeRLIN provides a summary of the PO by showing various elements of the PO Price.

| Field | Description | 
| Net Amount | Total Net Amount of all Items (Auto Calculated) | 
| Tax Amount | Total Tax Amount of all Items (Auto Calculated) | 
| Other Charges | Total Other Charges of all Items (Auto Calculated) | 
| Miscellaneous Charges | Total Miscellaneous Charges of all Items (Auto Calculated) | 
| Other Common Charges | Provide header level Common Charges, if applicable | 
| Miscellaneous Common Charges | Provide header level Miscellaneous Common Charges, if applicable | 
| Gross Amount | Gross Amount of the Purchase Order (Auto Calculated) |