You can recalculate multiple-selected financial records in an Event.
Multi-select the relevant records under the Event's Financial / Financials tab, and click the Recalculate button in the ribbon just above the selection grid.
You may or may not see the Recalculate Options dialog, depending on the selected records. Remember that the selected Recalculate Option will only apply to records that support this function. Review the topic Recalculate in Common Procedures.
Figure 217: Recalculating Selected Financials
You can also recalculate the entire Event, using one of the Recalculate Options. Review the topic Recalculate.
Figure 218: Recalculating Event