Returns the price per $100 face value for a treasury bill.
| Name | Type | Description |
| arg1 | any | Is the Treasury bill's settlement date, expressed as a serial date number. |
| arg2 | any | Is the Treasury bill's maturity date, expressed as a serial date number. |
| arg3 | any | Is the Treasury bill's discount rate. |
builder.CreateFile("xlsx");
var oWorksheet = Api.GetActiveSheet();
var oFunction = Api.GetWorksheetFunction();
oWorksheet.GetRange("A1").SetValue(oFunction.TBILLPRICE("1/1/2018", "1/1/2019", "3.00%"));
builder.SaveFile("xlsx", "TBILLPRICE.xlsx");
builder.CloseFile();