SUBSTRACT() : subtract several columns – TimeTonic Help Center

In a formula-type column, the SUBSTRACT function subtracts the contents of two columns from one another. It returns a number.

Calling function parameters in TimeTonic:

$field_name = field (link, linked table column, number, selection, formula, text...).
"free text" = free text to add within quotation marks.
do not use quotation marks for numbers.

Syntax

SUBSTRACT(column_1, column_2)

Parameters

# Parameter Description

1 column_1 The starting value.

2 column_2 The value to subtract from the first.

Column order matters. The second parameter is always subtracted from the first: SUBSTRACT($A, $B) calculates A minus B, not the other way around. To add, use SUM().

Examples

Subtract one column from another

I subtracted the Credit column from the Amount excl. tax column.

SUBSTRACT($Amount excl. tax, $Credit)

Result of SUBSTRACT between Amount excl. tax and Credit

The output format of the result (number, currency, percentage...) is configured in the output field options of the formula editor. See Output format options in the Formula Column article.

Go further

SUM

To add several columns instead of subtracting them.

Read more →

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