Math and Logics

It is possible to embed complex mathematical equations and logical formulae in the document logic.

Simple math

• Use of integers and floating point decimals are supported.
• Use of parentheses in expressions is supported. For example: { %=(x.price * (1 + x.tax_pct))% }
• The following mathematical algebraic operators are supported: +, -, *, /, %.

operator	symbol	example	meaning
addition	+	a + b	sum of a and b
subtraction	-	a - b, x-1	value of a minus b
multiplication	*	a*b	value of a multiplied by b
division	/	a/b	value of a divided by b
modulo	%	a%b	remainder of a after divided by b

Logics in conditions

You can use logical operators in the expressions. These are useful inside conditional expressions.

operator	symbol	example	meaning
conjuction (and)	&	a & b	both a and b are not null and not false values
disjunction (or)	|	a|b	either a or b or both are not null or false
negation (not)	!	!a	value a is false or null

Function calls

There are simple functions you can call from within the template documents. Read more on the Functions documentation