How to edit a detail using the Detail Items/Taxes screen on Sage 300 Purchase Orders
Steps:
To open an existing detail you want to edit, enter a line number in the Line Number field, or select a line number using the navigation buttons beside the Line Number field.
Type the information or changes for the detail, then click Save.
Note: To compare tax amounts for a return on the screen with the totals on the source document, check the Totals tab. For more information, see “P/O Return Entry Screen ” (page 677).