function solve(arr) {

    arr.pop();
    let totalIncome = 0;
    arr.forEach((line) => {
        let pattern = /%([A-Z][a-z]+)%[^|$%.]*<(\w+)>[^|$%.]*\|([0-9]+)\|[^|$%.]*?([0-9]+\.?[0-9]*)\$/gm;

        let result = pattern.exec(line);
        let currentSum = Number(result[3]) * Number(result[4]);
        console.log(`${result[1]}: ${result[2]} - ${currentSum.toFixed(2)}`);
        totalIncome += currentSum;
    });
    console.log(`Total income: ${totalIncome.toFixed(2)}`);

}

solve(['%George%<Croissant>|2|10.3$',
    '%Peter%<Gum>|1|1.3$',
    '%Maria%<Cola>|1|2.4$',
    'end of shift']
);

solve([ '%InvalidName%<Croissant>|2|10.3$',
    '%Peter%<Gum>1.3$',
    '%Maria%<Cola>|1|2.4',
    '%Valid%<Valid>valid|10|valid20$',
    'end of shift' ]);