Are you thinking of something like this:
function calculateQuote() :
const userChoice = workflow.userChoice
switch (userChoice) {
case 'Option1':
workflow.calculatedValue = /* loxig to calculate value for Option1 */;
break;
case 'Option2':
workflow.calculatedValue = /* logic to calculate value for Option2 */;
break;
default:
workflow.calculatedValue = /* default value or logic */;
}
calculateQuote();