Use the DDB function with 3 how-to topics, including inserting it from the Insert Function dialog box, typing the formula directly, and reviewing syntax and arguments; choose a topic from the index and follow the steps.
How-to Index
| # | Topic | Membership |
|---|---|---|
| 1 | 1. Insert the function from the Insert Function dialog box | Free |
| 2 | 2. Type the formula directly in a cell | Free |
| 3 | 3. Review the function syntax and arguments | Free |
How-to Guide
1. Insert the function from the Insert Function dialog box
Entry point: Formulas tab → Insert Function
- Select the cell where you want to enter the formula.
- Click the fx button in the formula bar, or click Insert Function on the Formulas tab.
- Search for DDB in the Insert Function dialog box.
- Select the function and click OK.
- Enter each argument in the Function Arguments dialog box.
- Click OK to finish entering the function.
Success Criteria
- UI state: The target cell shows the DDB formula or the calculated result.
- Next actions: You can continue editing arguments, copy the formula, or fill it down.
Tips While Using
- Common mistakes: An incorrect function name or argument order can cause unexpected results.
- Environment limits: An internet connection is needed if you open a help link for more details.
2. Type the formula directly in a cell
Entry point: Cell → Formula bar
- Select the cell where you want to enter the formula.
- Type
=DDB(...)directly in the cell or in the formula bar. - Press Enter to confirm.
- If you want to review the syntax, type
=DDB(and press F1 to check the prompt.
Success Criteria
- UI state: The cell returns the depreciation result, and the formula bar keeps the full formula.
- Next actions: You can drag the fill handle to copy the formula to other cells.
Tips While Using
- Common mistakes: Full-width punctuation or missing parentheses can prevent the formula from calculating correctly.
- Environment limits: Whether the shortcut prompt appears depends on the current input state.
3. Review the function syntax and arguments
Entry point: Formulas tab → Insert Function
- Click Insert Function on the Formulas tab.
- Type DDB in the search box.
- Select the function and review the syntax:
DDB(cost, salvage, life, period, [factor]). - Click the help link for more details.
Success Criteria
- UI state: You can see the function name, syntax structure, and argument entry area.
- Next actions: You can continue filling in arguments and insert the function.
Tips While Using
- Common mistakes: Treating the optional
[factor]argument as required can affect how you judge the formula setup.- Environment limits: Opening the help page requires an internet connection.