addTax

addTax(amount, rate) → number · Financial

Calculate total amount including tax.

• amount (required): net amount before tax

• rate (required): tax rate as decimal (e.g., 0.21 for 21%)

echo '{"price": 100, "vatRate": 0.21}' | utlx -e 'addTax($input.price, $input.vatRate)'
# 121.0

{
  netPrice: $input.price,
  totalWithVAT: addTax($input.price, 0.21)
}