Add: function (arg1, arg2) {
let r1, r2, m;
try {
r1 = arg1.toString().split(".")[1].length
} catch (e) {
r1 = 0
}
try {
r2 = arg2.toString().split(".")[1].length
} catch (e) {
r2 = 0
}
m = Math.pow(10, Math.max(r1, r2))
return ((arg1 * m + arg2 * m) / m)
},
Subtr: function (arg1, arg2) {
let r1, r2, m, n;
try {
r1 = arg1.toString().split(".")[1].length
} catch (e) {
r1 = 0
}
try {
r2 = arg2.toString().split(".")[1].length
} catch (e) {
r2 = 0
}
m = Math.pow(10, Math.max(r1, r2));
n = (r1 >= r2) ? r1 : r2;
return ((arg1 * m - arg2 * m) / m)
},
Mul: function (arg1, arg2) {
let m = 0,
s1 = arg1.toString(),
s2 = arg2.toString();
try {
m += s1.split(".")[1].length
} catch (e) { }
try {
m += s2.split(".")[1].length
} catch (e) { }
return Number(s1.replace(".", "")) * Number(s2.replace(".", "")) / Math.pow(10, m);
},
Div: function (arg1, arg2) {
let t1 = 0,
t2 = 0,
r1, r2;
try {
t1 = arg1.toString().split('.')[1].length;
} catch (e) { }
try {
t2 = arg2.toString().split('.')[1].length;
} catch (e) { }
r1 = Number(arg1.toString().replace('.', ''));
r2 = Number(arg2.toString().replace('.', ''));
return (r1 / r2) * Math.pow(10, t2 - t1);
}