Task: Personal finance

n8n workflow JSON:
{"nodes":[{"name":"Get input from user","type":"n8n-nodes-base.code","position":[620,220],"parameters":{},"typeVersion":1},{"name":"Execute javascript function to divide salary into needs wants savings","type":"n8n-nodes-base.code","position":[920,220],"parameters":{},"typeVersion":1},{"name":"Output the division of salary into needs wants savings","type":"n8n-nodes-base.code","position":[1220,220],"parameters":{},"typeVersion":1}],"connections":{"Get input from user":{"main":[[{"node":"Execute javascript function to divide salary into needs wants savings","type":"main","index":0}]]},"Output the division of salary into needs wants savings":{"main":[[{"node":"","type":"main","index":0}]]},"Execute javascript function to divide salary into needs wants savings":{"main":[[{"node":"Output the division of salary into needs wants savings","type":"main","index":0}]]}}}