Use the RRI function in WPS with 3 how-to topics; all 3 are available without membership, so you can choose the method that fits your workflow.
How-to Index
| No. | Topic | Membership Requirement |
|---|---|---|
| 1 | 1. Insert the function from the Insert Function dialog | Free |
| 2 | 2. Type the formula directly in a cell | Free |
| 3 | 3. Check the syntax and parameter details | Free |
How-to Guide
1. Insert the function from the Insert Function dialog
Entry: Formulas tab → Insert Function
- Select the cell where you want to enter the formula.
- Click the
fxbutton in the formula bar, or clickInsert Functionon theFormulastab. - Search for
RRIin the dialog box. - Select the function and click
OK. - Enter each parameter in the Function Arguments dialog.
- Click
OKto finish inserting the function.
Success Criteria
- The selected cell now contains the RRI function.
- A calculation result is returned after the parameters are completed.
- The formula can be edited or copied to other cells.
Tips While Using
- Enter the parameters in the order
nper, pv, fv.- Make sure the target cell is selected before opening the dialog.
2. Type the formula directly in a cell
Entry: Cell → Formula bar
- Select the cell where you want to enter the formula.
- Type
=RRI(...)directly in the cell or formula bar. - Press Enter to confirm.
- If you want to review the syntax, type
=RRI(and then pressF1to check the prompt.
Success Criteria
- The formula is entered in the cell.
- Pressing Enter shows a result or keeps the formula ready for complete parameter input.
- The formula remains editable in the formula bar.
Tips While Using
- Use English commas as parameter separators.
- If the result looks incorrect, first check whether the parameters are numeric values.
3. Check the syntax and parameter details
Entry: Formulas tab → Insert Function
- Click
Insert Functionon theFormulastab. - Type
RRIin the search box. - Select the function and review the syntax
RRI(nper, pv, fv). - Click the help link for the function if you want more details.
Success Criteria
- The RRI function name and syntax are visible.
- You can confirm where each parameter should be entered.
- You can return to the worksheet and continue entering the formula.
Tips While Using
- Reviewing the syntax first can help reduce parameter order mistakes.
- After checking the syntax, you can switch to direct entry for faster work.